The Dewey Decimal System
Classes
000 - Computer science, information & general works
* 000 Computer science, knowledge & systems
o 000 Computer science, information & general works
o 001 Knowledge
o 002 The book
o 003 Systems
o 004 Data processing & computer science
o 005 Computer programming, programs & data
o 006 Special computer methods
o 007 [Unassigned]
o 008 [Unassigned]
o 009 [Unassigned]
* 010 Bibliographies
o 010 Bibliography
o 011 Bibliographies
o 012 Bibliographies of individuals
o 013 [Unassigned]
o 014 Of anonymous & pseudonymous works
o 015 Bibliographies of works from specific places
o 016 Bibliographies of works on specific subjects
o 017 General subject catalogs
o 018 Catalogs arranged by author, date, etc.
o 019 Dictionary catalogs
* 020 Library & information sciences
o 020 Library & information sciences
o 021 Library relationships
o 022 Administration of physical plant
o 023 Personnel management
o 024 No longer used -- formerly Regulations for readers
o 025 Library operations
o 026 Libraries for specific subjects
o 027 General libraries
o 028 Reading & use of other information media
o 029 No longer used -- formerly Literary methods
* 030 Encyclopedias & books of facts
o 030 General encyclopedic works
o 031 Encyclopedias in American English
o 032 Encyclopedias in English
o 033 In other Germanic languages
o 034 Encyclopedias in French, Occitan & Catalan
o 035 In Italian, Romanian & related languages
o 036 Encyclopedias in Spanish & Portuguese
o 037 Encyclopedias in Slavic languages
o 038 Encyclopedias in Scandinavian languages
o 039 Encyclopedias in other languages
* 040 No longer used -- formerly Collected essays by language
o 040 [Unassigned]
o 041 [Unassigned]
o 042 [Unassigned]
o 043 [Unassigned]
o 044 [Unassigned]
o 045 [Unassigned]
o 046 [Unassigned]
o 047 [Unassigned]
o 048 [Unassigned]
o 049 [Unassigned]
* 050 Magazines, journals & serials
o 050 General serial publications
o 051 Serials in American English
o 052 Serials in English
o 053 Serials in other Germanic languages
o 054 Serials in French, Occitan & Catalan
o 055 In Italian, Romanian & related languages
o 056 Serials in Spanish & Portuguese
o 057 Serials in Slavic languages
o 058 Serials in Scandinavian languages
o 059 Serials in other languages
* 060 Associations, organizations & museums
o 060 General organizations & museum science
o 061 Organizations in North America
o 062 Organizations in British Isles; in England
o 063 Organizations in central Europe; in Germany
o 064 Organizations in France & Monaco
o 065 Organizations in Italy & adjacent islands
o 066 In Iberian Peninsula & adjacent islands
o 067 Organizations in eastern Europe; in Russia
o 068 Organizations in other geographic areas
o 069 Museum science
* 070 News media, journalism & publishing
o 070 News media, journalism & publishing
o 071 Newspapers in North America
o 072 Newspapers in British Isles; in England
o 073 Newspapers in central Europe; in Germany
o 074 Newspapers in France & Monaco
o 075 Newspapers in Italy & adjacent islands
o 076 In Iberian Peninsula & adjacent islands
o 077 Newspapers in eastern Europe; in Russia
o 078 Newspapers in Scandinavia
o 079 Newspapers in other geographic areas
* 080 General collections
o 080 General collections
o 081 Collections in American English
o 082 Collections in English
o 083 Collections in other Germanic languages
o 084 Collections in French, Occitan & Catalan
o 085 In Italian, Romanian & related languages
o 086 Collections in Spanish & Portuguese
o 087 Collections in Slavic languages
o 088 Collections in Scandinavian languages
o 089 Collections in other languages
* 090 Manuscripts & rare books
o 090 Manuscripts & rare books
o 091 Manuscripts
o 092 Block books
o 093 Incunabula
o 094 Printed books
o 095 Books notable for bindings
o 096 Books notable for illustrations
o 097 Books notable for ownership or origin
o 098 Prohibited works, forgeries & hoaxes
o 099 Books notable for format
100 - Philosophy and psychology
* 100 Philosophy & psychology
o 100 Philosophy & psychology
o 101 Theory of philosophy
o 102 Miscellany of philosophy
o 103 Dictionaries of philosophy
o 104 No longer used -- formerly Essays
o 105 Serial publications of philosophy
o 106 Organizations of philosophy
o 107 Education, research in philosophy
o 108 Kinds of persons in philosophy
o 109 Historical treatment of philosophy
* 110 Metaphysics
o 110 Metaphysics
o 111 Ontology
o 112 No longer used -- formerly Methodology
o 113 Cosmology (Philosophy of nature)
o 114 Space
o 115 Time
o 116 Change
o 117 Structure
o 118 Force & Energy
o 119 Number & quantity
* 120 Epistemology, causation, humankind
o 120 Epistemology, causation & humankind
o 121 Epistemology (Theory of knowledge)
o 122 Causation
o 123 Determinism & indeterminism
o 124 Teleology
o 125 No longer used -- formerly Infinity
o 126 The self
o 127 The unconscious & the subconscious
o 128 Humankind
o 129 Origin & destiny of individual souls
* 130 Paranormal phenomena
o 130 Parapsychology & occultism
o 131 Occult methods for achieving well-being
o 132 No longer used -- formerly Mental derangements
o 133 Parapsychology & occultism
o 134 No longer used -- fomerly Mesmerism and Clairvoyance
o 135 Dreams & mysteries
o 136 No longer used -- formerly Mental characteristics
o 137 Divinatory graphology
o 138 Physiognomy
o 139 Phrenology
* 140 Specific philosophical schools
o 140 Specific philosophical schools
o 141 Idealism & related systems
o 142 Critical philosophy
o 143 Intuitionism & Bergsonism
o 144 Humanism & related systems
o 145 Sensationalism
o 146 Naturalism & related systems
o 147 Pantheism & related systems
o 148 Liberalism, eclecticism, traditionalism
o 149 Other philosophical systems
* 150 Psychology
o 150 Psychology
o 151 No longer used -- formerly Intellect
o 152 Perception, movement, emotions, drives
o 153 Mental processes & intelligence
o 154 Subconscious & altered states
o 155 Differential & developmental psychology
o 156 Comparative psychology
o 157 No longer used -- formerly Emotions
o 158 Applied psychology
o 159 No longer used -- formerly Will
* 160 Logic
o 160 Logic
o 161 Induction
o 162 Deduction
o 163 Not assigned or no longer used
o 164 Not assigned or no longer used
o 165 Fallacies & sources of error
o 166 Syllogisms
o 167 Hypotheses
o 168 Argument & persuasion
o 169 Analogy
* 170 Ethics (Moral philosophy)
o 170 Ethics
o 171 Systems & doctrines
o 172 Political ethics
o 173 Ethics of family relationships
o 174 Economic & professional ethics
o 175 Ethics of recreation & leisure
o 176 Ethics of sex & reproduction
o 177 Ethics of social relations
o 178 Ethics of consumption
o 179 Other ethical norms
* 180 Ancient, medieval, Oriental philosophy
o 180 Ancient, medieval & eastern philosophy
o 181 Oriental philosophy
o 182 Pre-Socratic Greek philosophies
o 183 Sophistic & Socratic philosophies
o 184 Platonic philosophy
o 185 Aristotelian philosophy
o 186 Skeptic and Neoplatonic philosophies
o 187 Epicurean philosophy
o 188 Stoic philosophy
o 189 Medieval Western philosophy
* 190 Modern Western philosophy (19th-century, 20th-century)
o 190 Modern western philosophy
o 191 Modern Western philosophy United States & Canada
o 192 Modern Western philosophy British Isles
o 193 Modern Western philosophy Germany & Austria
o 194 Modern Western philosophy France
o 195 Modern Western philosophy Italy
o 196 Modern Western philosophy Spain & Portugal
o 197 Modern Western philosophy Soviet Union
o 198 Modern Western philosophy Scandinavia
o 199 Modern Western philosophy Other geographical areas
200 - Religion
* 200 Religion
o 201 Religious mythology, general classes of religion, interreligious relations and attitudes, social theology
o 202 Doctrines
o 203 Public worship and other practices
o 204 Religious experience, life, practice
o 205 Religious ethics
o 206 Leaders and organization
o 207 Missions and religious education
o 208 Sources
o 209 Sects and reform movements
* 210 Natural theology
o 211 Concepts of God
o 212 Existence, attributes of God
o 213 Creation
o 214 Theodicy
o 215 Science & religion
o 216 No longer used -- formerly Evil
o 217 No longer used -- formerly Prayer
o 218 Humankind
o 219 No longer used -- formerly Analogies
* 220 Bible
o 221 Old Testament
o 222 Historical books of Old Testament
o 223 Poetic books of Old Testament
o 224 Prophetic books of Old Testament
o 225 New Testament
o 226 Gospels & Acts
o 227 Epistles
o 228 Revelation (Apocalypse)
o 229 Apocrypha & pseudepigrapha
* 230 Christian theology
o 231 God
o 232 Jesus Christ & his family
o 233 Humankind
o 234 Salvation (Soteriology) & grace
o 235 Spiritual beings
o 236 Eschatology
o 237 No longer used -- formerly Future state
o 238 Creeds & catechisms
o 239 Apologetics & polemics
* 240 Christian moral & devotional theology
o 241 Moral theology
o 242 Devotional literature
o 243 Evangelistic writings for individuals
o 244 No longer used -- formerly Religious fiction
o 245 No longer used -- formerly Hymnology
o 246 Use of art in Christianity
o 247 Church furnishings & articles
o 248 Christian experience, practice, life
o 249 Christian observances in family life
* 250 Christian orders & local church
o 251 Preaching (Homiletics)
o 252 Texts of sermons
o 253 Pastoral office (Pastoral theology)
o 254 Parish government & administration
o 255 Religious congregations & orders
o 256 No longer used -- formerly Religious societies
o 257 No longer used -- formerly Parochial schools, libraries, etc.
o 258 No longer used -- formerly Parochial medicine
o 259 Activities of the local church
* 260 Christian social theology
o 261 Social theology
o 262 Ecclesiology
o 263 Times, places of religious observance
o 264 Public worship
o 265 Sacraments, other rites & acts
o 266 Missions
o 267 Associations for religious work
o 268 Religious education
o 269 Spiritual renewal
* 270 Christian church history
o 271 Religious orders in church history
o 272 Persecutions in church history
o 273 Heresies in church history
o 274 Christian church in Europe
o 275 Christian church in Asia
o 276 Christian church in Africa
o 277 Christian church in North America
o 278 Christian church in South America
o 279 Christian church in other areas
* 280 Christian denominations & sects
o 281 Early church & Eastern churches
o 282 Roman Catholic Church
o 283 Anglican churches
o 284 Protestants of Continental origin
o 285 Presbyterian, Reformed, Congregational
o 286 Baptist, Disciples of Christ, Adventist
o 287 Methodist & related churches
o 288 No longer used -- formerly Unitarian
o 289 Other denominations & sects
* 290 Other & comparative religions
o 291 Comparative religion
o 292 Classical (Greek & Roman) religion
o 293 Germanic religion
o 294 Religions of Indic origin
o 295 Zoroastrianism (Mazdaism, Parseeism)
o 296 Judaism
o 297 Islam, Bábism & Bahá'í Faith
o 298 No longer used -- formerly Mormonism
o 299 Other religions
300 - Social sciences
* 300 Social sciences
o 301 Sociology & anthropology
o 302 Social interaction
o 303 Social processes
o 304 Factors affecting social behavior
o 305 Social groups
o 306 Culture & institutions
o 307 Communities
o 308 No longer used -- formerly Polygraphy
o 309 No longer used -- formerly History of sociology
* 310 General statistics
o 311 No longer used -- formerly Theory and methods
o 312 No longer used -- formerly Population
o 313 No longer used -- formerly Special topics
o 314 General statistics Of Europe
o 315 General statistics Of Asia
o 316 General statistics Of Africa
o 317 General statistics Of North America
o 318 General statistics Of South America
o 319 General statistics Of other parts of the world
* 320 Political science
o 321 Systems of governments & states
o 322 Relation of state to organized groups
o 323 Civil & political rights
o 324 The political process
o 325 International migration & colonization
o 326 Slavery & emancipation
o 327 International relations
o 328 The legislative process
o 329 Not assigned or no longer used
* 330 Economics
o 331 Labor economics
o 332 Financial economics
o 333 Land economics
o 334 Cooperatives
o 335 Socialism & related systems
o 336 Public finance
o 337 International economics
o 338 Production
o 339 Macroeconomics & related topics
* 340 Law
o 341 International law
o 342 Constitutional & administrative law
o 343 Military, tax, trade, industrial law
o 344 Social, labor, welfare, & related law
o 345 Criminal law
o 346 Private law
o 347 Civil procedure & courts
o 348 Law (Statutes), regulations, cases
o 349 Law of specific jurisdictions & areas
* 350 Public administration
o 351 Of central governments
o 352 Of local governments
o 353 of U.S. federal & state governments
o 354 Of specific central governments
o 355 Military science
o 356 Foot forces & warfare
o 357 Mounted forces & warfare
o 358 Other specialized forces & services
o 359 Sea (Naval) forces & warfare
* 360 Social services; association
o 361 General social problems
o 362 Social welfare problems & services
o 363 Other social problems & services
o 364 Criminology
o 365 Penal & related institutions
o 366 Association
o 367 General clubs
o 368 Insurance
o 369 Miscellaneous kinds of associations
* 370 Education
o 371 School management; special education
o 372 Elementary education
o 373 Secondary education
o 374 Adult education
o 375 Curriculums
o 376 No longer used -- formerly Education of women
o 377 No longer used -- formerly Ethical education
o 378 Higher education
o 379 Government regulation, control, support
* 380 Commerce, communications, transport
o 381 Internal commerce (Domestic trade)
o 382 International commerce (Foreign trade)
o 383 Postal communication
o 384 Communications; Telecommunication
o 385 Railroad transportation
o 386 Inland waterway & ferry transportation
o 387 Water, air, space transportation
o 388 Transportation; Ground transportation
o 389 Metrology & standardization
* 390 Customs, etiquette, folklore
o 391 Costume & personal appearance
o 392 Customs of life cycle & domestic life
o 393 Death customs
o 394 General customs
o 395 Etiquette (Manners)
o 396 No longer used -- formerly Women's position and treatment
o 397 No longer used -- formerly outcast studies
o 398 Folklore
o 399 Customs of war & diplomacy
400 - Language
* 400 Language
o 401 Philosophy & theory
o 402 Miscellany
o 403 Dictionaries & encyclopedias
o 404 Special topics
o 405 Serial publications
o 406 Organizations & management
o 407 Education, research, related topics
o 408 With respect to kinds of persons
o 409 Geographical & persons treatment
* 410 Linguistics
o 411 Writing systems
o 412 Etymology
o 413 Dictionaries
o 414 Phonology
o 415 Structural systems (Grammar)
o 416 No longer used -- formerly Prosody (linguistics)
o 417 Dialectology & historical linguistics
o 418 Standard usage; Applied linguistics
o 419 Verbal language not spoken or written
* 420 English & Old English
o 421 English writing system & phonology
o 422 English etymology
o 423 English dictionaries
o 424 No longer used -- formerly English thesauruses
o 425 English grammar
o 426 No longer used -- formerly English prosodies
o 427 English language variations
o 428 Standard English usage
o 429 Old English (Anglo-Saxon)
* 430 Germanic languages; German
o 431 German writing system & phonology
o 432 German etymology
o 433 German dictionaries
o 434 Not assigned or no longer used
o 435 German grammar
o 436 Not assigned or no longer used
o 437 German language variations
o 438 Standard German usage
o 439 Other Germanic languages
* 440 Romance languages; French
o 441 French writing system & phonology
o 442 French etymology
o 443 French dictionaries
o 444 Not assigned or no longer used
o 445 French grammar
o 446 Not assigned or no longer used
o 447 French language variations
o 448 Standard French usage
o 449 Provencal & Catalan
* 450 Italian, Romanian, Rhaeto-Romanic
o 451 Italian writing system & phonology
o 452 Italian etymology
o 453 Italian dictionaries
o 454 Not assigned or no longer used
o 455 Italian grammar
o 456 Not assigned or no longer used
o 457 Italian language variations
o 458 Standard Italian usage
o 459 Romanian & Rhaeto-Romanic
* 460 Spanish & Portuguese languages
o 461 Spanish writing system & phonology
o 462 Spanish etymology
o 463 Spanish dictionaries
o 464 Not assigned or no longer used
o 465 Spanish grammar
o 466 Not assigned or no longer used
o 467 Spanish language variations
o 468 Standard Spanish usage
o 469 Portuguese
* 470 Italic; Latin
o 471 Classical Latin writing & phonology
o 472 Classical Latin etymology & phonology
o 473 Classical Latin dictionaries
o 474 Not assigned or no longer used
o 475 Classical Latin grammar
o 476 Not assigned or no longer used
o 477 Old, Postclassical, Vulgar Latin
o 478 Classical Latin usage
o 479 Other Italic languages
* 480 Hellenic languages; Classical Greek
o 481 Classical Greek writing & phonology
o 482 Classical Greek etymology
o 483 Classical Greek dictionaries
o 484 Not assigned or no longer used
o 485 Classical Greek grammar
o 486 Not assigned or no longer used
o 487 Preclassical & postclassical Greek
o 488 Classical Greek usage
o 489 Other Hellenic languages
* 490 Other languages
o 491 East Indo-European & Celtic languages
o 492 Afro-Asiatic languages; Semitic
o 493 Non-Semitic Afro-Asiatic languages
o 494 Ural-Altaic, Paleosiberian, Dravidian
o 495 Languages of East & Southeast Asia
o 496 African languages
o 497 North American native languages
o 498 South American native languages
o 499 Miscellaneous languages
500 - Science
* 500 Natural sciences & mathematics
o 501 Philosophy & theory
o 502 Miscellany
o 503 Dictionaries & encyclopedias
o 504 Not assigned or no longer used
o 505 Serial publications
o 506 Organizations & management
o 507 Education, research, related topics
o 508 Natural history
o 509 Historical, areas, persons treatment
* 510 Mathematics
o 511 General principles
o 512 Algebra & number theory
o 513 Arithmetic
o 514 Topology
o 515 Analysis
o 516 Geometry
o 517 Not assigned or no longer used
o 518 Numerical analysis
o 519 Probabilities & applied mathematics
* 520 Astronomy & allied sciences
o 521 Celestial mechanics
o 522 Techniques, equipment, materials
o 523 Specific celestial bodies & phenomena
o 524 Not assigned or no longer used
o 525 Earth (Astronomical geography)
o 526 Mathematical geography
o 527 Celestial navigation
o 528 Ephemerides
o 529 Chronology
* 530 Physics
o 531 Classical mechanics; Solid mechanics
o 532 Fluid mechanics; Liquid mechanics
o 533 Gas mechanics
o 534 Sound & related vibrations
o 535 Light & paraphotic phenomena
o 536 Heat
o 537 Electricity & electronics
o 538 Magnetism
o 539 Modern physics
* 540 Chemistry & allied sciences
o 541 Physical & theoretical chemistry
o 542 Techniques, equipment, materials
o 543 Analytical chemistry
o 544 Qualitative analysis
o 545 Quantitative analysis
o 546 Inorganic chemistry
o 547 Organic chemistry
o 548 Crystallography
o 549 Mineralogy
* 550 Earth sciences
o 551 Geology, hydrology, meteorology
o 552 Petrology
o 553 Economic geology
o 554 Earth sciences of Europe
o 555 Earth sciences of Asia
o 556 Earth sciences of Africa
o 557 Earth sciences of North America
o 558 Earth sciences of South America
o 559 Earth sciences of other areas
* 560 Paleontology; Paleozoology
o 561 Paleobotany
o 562 Fossil invertebrates
o 563 Fossil primitive phyla
o 564 Fossil Mollusca & Molluscoidea
o 565 Other fossil invertebrates
o 566 Fossil Vertebrata (Fossil Craniata)
o 567 Fossil cold-blooded vertebrates
o 568 Fossil Aves (Fossil birds)
o 569 Fossil Mammalia
* 570 Life sciences
o 571 Physiology
o 572 Biochemistry
o 573 Physiological systems of animals
o 574 Not assigned or no longer used
o 575 Physiological systems of plants
o 576 Genetics and evolution
o 577 Ecology
o 578 Natural history of organisms
o 579 Microorganisms, fungi, algae
* 580 Plants
o 581 Botany
o 582 Plants noted for specific vegetative characteristics and flowers
o 583 Dicotyledones
o 584 Monocotyledones
o 585 Gymnospermae (Pinophyta)
o 586 Cryptogamia (Seedless plants)
o 587 Pteridophyta (Vascular cryptogams)
o 588 Bryophyta
o 589 Not assigned or no longer used
* 590 Zoological sciences
o 591 Zoology
o 592 Invertebrates
o 593 Protozoa, Echinodermata, related phyla
o 594 Mollusca & Molluscoidea
o 595 Other invertebrates
o 596 Vertebrata (Craniata, Vertebrates)
o 597 Cold-blooded vertebrates, fishes
o 598 Aves (Birds)
o 599 Mammalia (Mammals)
600 - Technology
* 600 Technology (Applied sciences)
o 601 Philosophy & theory
o 602 Miscellany
o 603 Dictionaries & encyclopedias
o 604 Special topics
o 605 Serial publications
o 606 Organizations
o 607 Education, research, related topics
o 608 Invention & patents
o 609 Historical, areas, persons treatment
* 610 Medical sciences; Medicine
o 611 Human anatomy, cytology, histology
o 612 Human physiology
o 613 Promotion of health
o 614 Incidence & prevention of disease
o 615 Pharmacology & therapeutics
o 616 Diseases
o 617 Surgery & related medical specialties
o 618 Gynecology & other medical specialties
o 619 Experimental medicine
* 620 Engineering & Applied operations
o 621 Applied physics
o 622 Mining & related operations
o 623 Military & nautical engineering
o 624 Civil engineering
o 625 Engineering of railroads, roads
o 626 Not assigned or no longer used
o 627 Hydraulic engineering
o 628 Sanitary & municipal engineering
o 629 Other branches of engineering
* 630 Agriculture
o 631 Techniques, equipment, materials
o 632 Plant injuries, diseases, pests
o 633 Field & plantation crops
o 634 Orchards, fruits, forestry
o 635 Garden crops (Horticulture)
o 636 Animal husbandry
o 637 Processing dairy & related products
o 638 Insect culture
o 639 Hunting, fishing, conservation
* 640 Home economics & family living
o 641 Food & drink
o 642 Meals & table service
o 643 Housing & household equipment
o 644 Household utilities
o 645 Household furnishings
o 646 Sewing, clothing, personal living
o 647 Management of public households
o 648 Housekeeping
o 649 Child rearing & home care of sick
* 650 Management & auxiliary services
o 651 Office services
o 652 Processes of written communication
o 653 Shorthand
o 654 Not assigned or no longer used
o 655 Not assigned or no longer used
o 656 Not assigned or no longer used
o 657 Accounting
o 658 General management
o 659 Advertising & public relations
* 660 Chemical engineering
o 661 Industrial chemicals technology
o 662 Explosives, fuels technology
o 663 Beverage technology
o 664 Food technology
o 665 Industrial oils, fats, waxes, gases
o 666 Ceramic & allied technologies
o 667 Cleaning, color, related technologies
o 668 Technology of other organic products
o 669 Metallurgy
* 670 Manufacturing
o 671 Metalworking & metal products
o 672 Iron, steel, other iron alloys
o 673 Nonferrous metals
o 674 Lumber processing, wood products, cork
o 675 Leather & fur processing
o 676 Pulp & paper technology
o 677 Textiles
o 678 Elastomers & elastomer products
o 679 Other products of specific materials
* 680 Manufacture for specific uses
o 681 Precision instruments & other devices
o 682 Small forge work (Blacksmithing)
o 683 Hardware & household appliances
o 684 Furnishings & home workshops
o 685 Leather, fur, related products
o 686 Printing & related activities
o 687 Clothing
o 688 Other final products & packaging
o 689 Not assigned or no longer used
* 690 Buildings
o 691 Building materials
o 692 Auxiliary construction practices
o 693 Specific materials & purposes
o 694 Wood construction; Carpentry
o 695 Roof covering
o 696 Utilities
o 697 Heating, ventilating, air-conditioning
o 698 Detail finishing
o 699 Not assigned or no longer used
700 - Arts and recreation
* 700 The arts
o 701 Philosophy & theory
o 702 Miscellany
o 703 Dictionaries & encyclopedias
o 704 Special topics
o 705 Serial publications
o 706 Organizations & management
o 707 Education, research, related topics
o 708 Galleries, museums, private collections
o 709 Historical, areas, persons treatment
* 710 Civic & landscape art
o 711 Area planning (Civic art)
o 712 Landscape architecture
o 713 Landscape architecture of trafficways
o 714 Water features
o 715 Woody plants
o 716 Herbaceous plants
o 717 Structures
o 718 Landscape design of cemeteries
o 719 Natural landscapes
* 720 Architecture
o 721 Architectural structure
o 722 Architecture to ca. 300
o 723 Architecture from ca. 300 to 1399
o 724 Architecture from 1400
o 725 Public structures
o 726 Buildings for religious purposes
o 727 Buildings for education & research
o 728 Residential & related buildings
o 729 Design & decoration
* 730 Plastic arts; Sculpture
o 731 Processes, forms, subjects of sculpture
o 732 Sculpture to ca. 500
o 733 Greek, Etruscan, Roman sculpture
o 734 Sculpture from ca. 500 to 1399
o 735 Sculpture from 1400
o 736 Carving & carvings
o 737 Numismatics & sigillography
o 738 Ceramic arts
o 739 Art metalwork
* 740 Drawing & decorative arts
o 741 Drawing & drawings
o 742 Perspective (graphical)
o 743 Drawing & drawings by subject
o 744 Not assigned or no longer used
o 745 Decorative arts
o 746 Textile arts
o 747 Interior decoration
o 748 Glass
o 749 Furniture & accessories
* 750 Painting & paintings
o 751 Techniques, equipment, forms
o 752 Color
o 753 Symbolism, allegory, mythology, legend
o 754 Genre paintings
o 755 Religion & religious symbolism
o 756 Not assigned or no longer used
o 757 Human figures & their parts
o 758 Other subjects
o 759 Historical, areas, persons treatment
* 760 Graphic arts; Printmaking & prints
o 761 Relief processes (Block printing)
o 762 Not assigned or no longer used
o 763 Lithographic (Planographic) processes
o 764 Chromolithography & serigraphy
o 765 Metal engraving
o 766 Mezzotinting & related processes
o 767 Etching & drypoint
o 768 Not assigned or no longer used
o 769 Prints
* 770 Photography & photographs
o 771 Techniques, equipment, materials
o 772 Metallic salt processes
o 773 Pigment processes of printing
o 774 Holography
o 775 Digital photography
o 776 Computer art
o 777 Not assigned or no longer used
o 778 Fields & kinds of photography
o 779 Photographs
* 780 Music
o 781 General principles & musical forms
o 782 Vocal music
o 783 Music for single voices; The voice
o 784 Instruments & Instrumental ensembles
o 785 Chamber music
o 786 Keyboard & other instruments
o 787 Stringed instruments (Chordophones)
o 788 Wind instruments (Aerophones)
o 789 Not assigned or no longer used
* 790 Recreational & performing arts
o 791 Public performances
o 792 Stage presentations
o 793 Indoor games & amusements
o 794 Indoor games of skill
o 795 Games of chance
o 796 Athletic & outdoor sports & games
o 797 Aquatic & air sports
o 798 Equestrian sports & animal racing
o 799 Fishing, hunting, shooting
800 - Literature
* 800 Literature & rhetoric
o 801 Philosophy & theory
o 802 Miscellany
o 803 Dictionaries & encyclopedias
o 804 Not assigned or no longer used
o 805 Serial publications
o 806 Organizations
o 807 Education, research, related topics
o 808 Rhetoric & collections of literature
o 809 Literary history & criticism
* 810 American literature in English
o 811 Poetry
o 812 Drama
o 813 Fiction
o 814 Essays
o 815 Speeches
o 816 Letters
o 817 Satire & humor
o 818 Miscellaneous writings
o 819 Not assigned or no longer used
* 820 English & Old English literatures
o 821 English poetry
o 822 English drama
o 823 English fiction
o 824 English essays
o 825 English speeches
o 826 English letters
o 827 English satire & humor
o 828 English miscellaneous writings
o 829 Old English (Anglo-Saxon)
* 830 Literatures of Germanic languages
o 831 German poetry
o 832 German drama
o 833 German fiction
o 834 German essays
o 835 German speeches
o 836 German letters
o 837 German satire & humor
o 838 German miscellaneous writings
o 839 Other Germanic literatures
* 840 Literatures of Romance languages
o 841 French poetry
o 842 French drama
o 843 French fiction
o 844 French essays
o 845 French speeches
o 846 French letters
o 847 French satire & humor
o 848 French miscellaneous writings
o 849 Provencal & Catalan
* 850 Italian, Romanian, Rhaeto-Romanic
o 851 Italian poetry
o 852 Italian drama
o 853 Italian fiction
o 854 Italian essays
o 855 Italian speeches
o 856 Italian letters
o 857 Italian satire & humor
o 858 Italian miscellaneous writings
o 859 Romanian & Rhaeto-Romanic
* 860 Spanish & Portuguese literatures
o 861 Spanish poetry
o 862 Spanish drama
o 863 Spanish fiction
o 864 Spanish essays
o 865 Spanish speeches
o 866 Spanish letters
o 867 Spanish satire & humor
o 868 Spanish miscellaneous writings
o 869 Portuguese
* 870 Italic literatures; Latin
o 871 Latin poetry
o 872 Latin dramatic poetry & drama
o 873 Latin epic poetry & fiction
o 874 Latin lyric poetry
o 875 Latin speeches
o 876 Latin letters
o 877 Latin satire & humor
o 878 Latin miscellaneous writings
o 879 Literatures of other Italic languages
* 880 Hellenic literatures; Classical Greek
o 881 Classical Greek poetry
o 882 Classical Greek drama
o 883 Classical Greek epic poetry & fiction
o 884 Classical Greek lyric poetry
o 885 Classical Greek speeches
o 886 Classical Greek letters
o 887 Classical Greek satire & humor
o 888 Classical Greek miscellaneous writings
o 889 Modern Greek
* 890 Literatures of other languages
o 891 East Indo-European & Celtic
o 892 Afro-Asiatic literatures Semitic
o 893 Non-Semitic Afro-Asiatic literatures
o 894 Ural-Altaic, Paleosiberian, Dravidian
o 895 Literatures of East & Southeast Asia
o 896 African literatures
o 897 North American native literatures
o 898 South American native literatures
o 899 Other literatures
900 - History, geography, and biography
* 900 Geography & history
o 901 Philosophy & theory
o 902 Miscellany
o 903 Dictionaries & encyclopedias
o 904 Collected accounts of events
o 905 Serial publications
o 906 Organizations & management
o 907 Education, research, related topics
o 908 With respect to kinds of persons
o 909 World history
* 910 Geography & travel
o 911 Historical geography
o 912 Graphic representations of earth
o 913 Ancient world
o 914 Europe
o 915 Asia
o 916 Africa
o 917 North America
o 918 South America
o 919 Other areas
* 920 Biography, genealogy, insignia
o 921-928 This range is reserved as an optional location for biographies, which are shelved alphabetically by subject's last name.
o 929 Genealogy, names, insignia
* 930 History of ancient world
o 931 History of ancient world; China
o 932 History of ancient world; Egypt
o 933 History of ancient world; Palestine
o 934 History of ancient world; India
o 935 History of ancient world; Mesopotamia & Iranian Plateau
o 936 History of ancient world; Europe north & west of Italy
o 937 History of ancient world; Italy & adjacent territories
o 938 History of ancient world; Greece
o 939 History of ancient world; Other parts of ancient world
* 940 General history of Europe
o 941 General history of Europe; British Isles
o 942 General history of Europe; England & Wales
o 943 General history of Europe; Central Europe Germany
o 944 General history of Europe; France & Monaco
o 945 General history of Europe; Italian Peninsula & adjacent islands
o 946 General history of Europe; Iberian Peninsula & adjacent islands
o 947 General history of Europe; Eastern Europe; Soviet Union
o 948 General history of Europe; Northern Europe; Scandinavia
o 949 General history of Europe; Other parts of Europe
* 950 General history of Asia; Far East
o 951 General history of Asia; China & adjacent areas
o 952 General history of Asia; Japan
o 953 General history of Asia; Arabian Peninsula & adjacent areas
o 954 General history of Asia; South Asia; India
o 955 General history of Asia; Iran
o 956 General history of Asia; Middle East (Near East)
o 957 General history of Asia; Siberia (Asiatic Russia)
o 958 General history of Asia; Central Asia
o 959 General history of Asia; Southeast Asia
* 960 General history of Africa
o 961 General history of Africa; Tunisia & Libya
o 962 General history of Africa; Egypt & Sudan
o 963 General history of Africa; Ethiopia
o 964 General history of Africa; Morocco & Canary Islands
o 965 General history of Africa; Algeria
o 966 General history of Africa; West Africa & offshore islands
o 967 General history of Africa; Central Africa & offshore islands
o 968 General history of Africa; Southern Africa
o 969 General history of Africa; South Indian Ocean islands
* 970 General history of North America
o 971 General history of North America; Canada
o 972 General history of North America; Middle America; Mexico
o 973 General history of North America; United States
o 974 General history of North America; Northeastern United States
o 975 General history of North America; Southeastern United States
o 976 General history of North America; South central United States
o 977 General history of North America; North central United States
o 978 General history of North America; Western United States
o 979 General history of North America; Great Basin & Pacific Slope
* 980 General history of South America
o 981 General history of South America; Brazil
o 982 General history of South America; Argentina
o 983 General history of South America; Chile
o 984 General history of South America; Bolivia
o 985 General history of South America; Peru
o 986 General history of South America; Colombia & Ecuador
o 987 General history of South America; Venezuela
o 988 General history of South America; Guiana
o 989 General history of South America; Paraguay & Uruguay
* 990 General history of other areas
o 991 Not assigned or no longer used
o 992 Not assigned or no longer used
o 993 General history of other areas; New Zealand
o 994 General history of other areas; Australia
o 995 General history of other areas; Melanesia; New Guinea
o 996 General history of other areas; Other parts of Pacific Polynesia
o 997 General history of other areas; Atlantic Ocean islands
o 998 General history of other areas; Arctic islands & Antarctica
o 999 Extraterrestrial worlds
000 - Computer science, information & general works
* 000 Computer science, knowledge & systems
o 000 Computer science, information & general works
o 001 Knowledge
o 002 The book
o 003 Systems
o 004 Data processing & computer science
o 005 Computer programming, programs & data
o 006 Special computer methods
o 007 [Unassigned]
o 008 [Unassigned]
o 009 [Unassigned]
* 010 Bibliographies
o 010 Bibliography
o 011 Bibliographies
o 012 Bibliographies of individuals
o 013 [Unassigned]
o 014 Of anonymous & pseudonymous works
o 015 Bibliographies of works from specific places
o 016 Bibliographies of works on specific subjects
o 017 General subject catalogs
o 018 Catalogs arranged by author, date, etc.
o 019 Dictionary catalogs
* 020 Library & information sciences
o 020 Library & information sciences
o 021 Library relationships
o 022 Administration of physical plant
o 023 Personnel management
o 024 No longer used -- formerly Regulations for readers
o 025 Library operations
o 026 Libraries for specific subjects
o 027 General libraries
o 028 Reading & use of other information media
o 029 No longer used -- formerly Literary methods
* 030 Encyclopedias & books of facts
o 030 General encyclopedic works
o 031 Encyclopedias in American English
o 032 Encyclopedias in English
o 033 In other Germanic languages
o 034 Encyclopedias in French, Occitan & Catalan
o 035 In Italian, Romanian & related languages
o 036 Encyclopedias in Spanish & Portuguese
o 037 Encyclopedias in Slavic languages
o 038 Encyclopedias in Scandinavian languages
o 039 Encyclopedias in other languages
* 040 No longer used -- formerly Collected essays by language
o 040 [Unassigned]
o 041 [Unassigned]
o 042 [Unassigned]
o 043 [Unassigned]
o 044 [Unassigned]
o 045 [Unassigned]
o 046 [Unassigned]
o 047 [Unassigned]
o 048 [Unassigned]
o 049 [Unassigned]
* 050 Magazines, journals & serials
o 050 General serial publications
o 051 Serials in American English
o 052 Serials in English
o 053 Serials in other Germanic languages
o 054 Serials in French, Occitan & Catalan
o 055 In Italian, Romanian & related languages
o 056 Serials in Spanish & Portuguese
o 057 Serials in Slavic languages
o 058 Serials in Scandinavian languages
o 059 Serials in other languages
* 060 Associations, organizations & museums
o 060 General organizations & museum science
o 061 Organizations in North America
o 062 Organizations in British Isles; in England
o 063 Organizations in central Europe; in Germany
o 064 Organizations in France & Monaco
o 065 Organizations in Italy & adjacent islands
o 066 In Iberian Peninsula & adjacent islands
o 067 Organizations in eastern Europe; in Russia
o 068 Organizations in other geographic areas
o 069 Museum science
* 070 News media, journalism & publishing
o 070 News media, journalism & publishing
o 071 Newspapers in North America
o 072 Newspapers in British Isles; in England
o 073 Newspapers in central Europe; in Germany
o 074 Newspapers in France & Monaco
o 075 Newspapers in Italy & adjacent islands
o 076 In Iberian Peninsula & adjacent islands
o 077 Newspapers in eastern Europe; in Russia
o 078 Newspapers in Scandinavia
o 079 Newspapers in other geographic areas
* 080 General collections
o 080 General collections
o 081 Collections in American English
o 082 Collections in English
o 083 Collections in other Germanic languages
o 084 Collections in French, Occitan & Catalan
o 085 In Italian, Romanian & related languages
o 086 Collections in Spanish & Portuguese
o 087 Collections in Slavic languages
o 088 Collections in Scandinavian languages
o 089 Collections in other languages
* 090 Manuscripts & rare books
o 090 Manuscripts & rare books
o 091 Manuscripts
o 092 Block books
o 093 Incunabula
o 094 Printed books
o 095 Books notable for bindings
o 096 Books notable for illustrations
o 097 Books notable for ownership or origin
o 098 Prohibited works, forgeries & hoaxes
o 099 Books notable for format
100 - Philosophy and psychology
* 100 Philosophy & psychology
o 100 Philosophy & psychology
o 101 Theory of philosophy
o 102 Miscellany of philosophy
o 103 Dictionaries of philosophy
o 104 No longer used -- formerly Essays
o 105 Serial publications of philosophy
o 106 Organizations of philosophy
o 107 Education, research in philosophy
o 108 Kinds of persons in philosophy
o 109 Historical treatment of philosophy
* 110 Metaphysics
o 110 Metaphysics
o 111 Ontology
o 112 No longer used -- formerly Methodology
o 113 Cosmology (Philosophy of nature)
o 114 Space
o 115 Time
o 116 Change
o 117 Structure
o 118 Force & Energy
o 119 Number & quantity
* 120 Epistemology, causation, humankind
o 120 Epistemology, causation & humankind
o 121 Epistemology (Theory of knowledge)
o 122 Causation
o 123 Determinism & indeterminism
o 124 Teleology
o 125 No longer used -- formerly Infinity
o 126 The self
o 127 The unconscious & the subconscious
o 128 Humankind
o 129 Origin & destiny of individual souls
* 130 Paranormal phenomena
o 130 Parapsychology & occultism
o 131 Occult methods for achieving well-being
o 132 No longer used -- formerly Mental derangements
o 133 Parapsychology & occultism
o 134 No longer used -- fomerly Mesmerism and Clairvoyance
o 135 Dreams & mysteries
o 136 No longer used -- formerly Mental characteristics
o 137 Divinatory graphology
o 138 Physiognomy
o 139 Phrenology
* 140 Specific philosophical schools
o 140 Specific philosophical schools
o 141 Idealism & related systems
o 142 Critical philosophy
o 143 Intuitionism & Bergsonism
o 144 Humanism & related systems
o 145 Sensationalism
o 146 Naturalism & related systems
o 147 Pantheism & related systems
o 148 Liberalism, eclecticism, traditionalism
o 149 Other philosophical systems
* 150 Psychology
o 150 Psychology
o 151 No longer used -- formerly Intellect
o 152 Perception, movement, emotions, drives
o 153 Mental processes & intelligence
o 154 Subconscious & altered states
o 155 Differential & developmental psychology
o 156 Comparative psychology
o 157 No longer used -- formerly Emotions
o 158 Applied psychology
o 159 No longer used -- formerly Will
* 160 Logic
o 160 Logic
o 161 Induction
o 162 Deduction
o 163 Not assigned or no longer used
o 164 Not assigned or no longer used
o 165 Fallacies & sources of error
o 166 Syllogisms
o 167 Hypotheses
o 168 Argument & persuasion
o 169 Analogy
* 170 Ethics (Moral philosophy)
o 170 Ethics
o 171 Systems & doctrines
o 172 Political ethics
o 173 Ethics of family relationships
o 174 Economic & professional ethics
o 175 Ethics of recreation & leisure
o 176 Ethics of sex & reproduction
o 177 Ethics of social relations
o 178 Ethics of consumption
o 179 Other ethical norms
* 180 Ancient, medieval, Oriental philosophy
o 180 Ancient, medieval & eastern philosophy
o 181 Oriental philosophy
o 182 Pre-Socratic Greek philosophies
o 183 Sophistic & Socratic philosophies
o 184 Platonic philosophy
o 185 Aristotelian philosophy
o 186 Skeptic and Neoplatonic philosophies
o 187 Epicurean philosophy
o 188 Stoic philosophy
o 189 Medieval Western philosophy
* 190 Modern Western philosophy (19th-century, 20th-century)
o 190 Modern western philosophy
o 191 Modern Western philosophy United States & Canada
o 192 Modern Western philosophy British Isles
o 193 Modern Western philosophy Germany & Austria
o 194 Modern Western philosophy France
o 195 Modern Western philosophy Italy
o 196 Modern Western philosophy Spain & Portugal
o 197 Modern Western philosophy Soviet Union
o 198 Modern Western philosophy Scandinavia
o 199 Modern Western philosophy Other geographical areas
200 - Religion
* 200 Religion
o 201 Religious mythology, general classes of religion, interreligious relations and attitudes, social theology
o 202 Doctrines
o 203 Public worship and other practices
o 204 Religious experience, life, practice
o 205 Religious ethics
o 206 Leaders and organization
o 207 Missions and religious education
o 208 Sources
o 209 Sects and reform movements
* 210 Natural theology
o 211 Concepts of God
o 212 Existence, attributes of God
o 213 Creation
o 214 Theodicy
o 215 Science & religion
o 216 No longer used -- formerly Evil
o 217 No longer used -- formerly Prayer
o 218 Humankind
o 219 No longer used -- formerly Analogies
* 220 Bible
o 221 Old Testament
o 222 Historical books of Old Testament
o 223 Poetic books of Old Testament
o 224 Prophetic books of Old Testament
o 225 New Testament
o 226 Gospels & Acts
o 227 Epistles
o 228 Revelation (Apocalypse)
o 229 Apocrypha & pseudepigrapha
* 230 Christian theology
o 231 God
o 232 Jesus Christ & his family
o 233 Humankind
o 234 Salvation (Soteriology) & grace
o 235 Spiritual beings
o 236 Eschatology
o 237 No longer used -- formerly Future state
o 238 Creeds & catechisms
o 239 Apologetics & polemics
* 240 Christian moral & devotional theology
o 241 Moral theology
o 242 Devotional literature
o 243 Evangelistic writings for individuals
o 244 No longer used -- formerly Religious fiction
o 245 No longer used -- formerly Hymnology
o 246 Use of art in Christianity
o 247 Church furnishings & articles
o 248 Christian experience, practice, life
o 249 Christian observances in family life
* 250 Christian orders & local church
o 251 Preaching (Homiletics)
o 252 Texts of sermons
o 253 Pastoral office (Pastoral theology)
o 254 Parish government & administration
o 255 Religious congregations & orders
o 256 No longer used -- formerly Religious societies
o 257 No longer used -- formerly Parochial schools, libraries, etc.
o 258 No longer used -- formerly Parochial medicine
o 259 Activities of the local church
* 260 Christian social theology
o 261 Social theology
o 262 Ecclesiology
o 263 Times, places of religious observance
o 264 Public worship
o 265 Sacraments, other rites & acts
o 266 Missions
o 267 Associations for religious work
o 268 Religious education
o 269 Spiritual renewal
* 270 Christian church history
o 271 Religious orders in church history
o 272 Persecutions in church history
o 273 Heresies in church history
o 274 Christian church in Europe
o 275 Christian church in Asia
o 276 Christian church in Africa
o 277 Christian church in North America
o 278 Christian church in South America
o 279 Christian church in other areas
* 280 Christian denominations & sects
o 281 Early church & Eastern churches
o 282 Roman Catholic Church
o 283 Anglican churches
o 284 Protestants of Continental origin
o 285 Presbyterian, Reformed, Congregational
o 286 Baptist, Disciples of Christ, Adventist
o 287 Methodist & related churches
o 288 No longer used -- formerly Unitarian
o 289 Other denominations & sects
* 290 Other & comparative religions
o 291 Comparative religion
o 292 Classical (Greek & Roman) religion
o 293 Germanic religion
o 294 Religions of Indic origin
o 295 Zoroastrianism (Mazdaism, Parseeism)
o 296 Judaism
o 297 Islam, Bábism & Bahá'í Faith
o 298 No longer used -- formerly Mormonism
o 299 Other religions
300 - Social sciences
* 300 Social sciences
o 301 Sociology & anthropology
o 302 Social interaction
o 303 Social processes
o 304 Factors affecting social behavior
o 305 Social groups
o 306 Culture & institutions
o 307 Communities
o 308 No longer used -- formerly Polygraphy
o 309 No longer used -- formerly History of sociology
* 310 General statistics
o 311 No longer used -- formerly Theory and methods
o 312 No longer used -- formerly Population
o 313 No longer used -- formerly Special topics
o 314 General statistics Of Europe
o 315 General statistics Of Asia
o 316 General statistics Of Africa
o 317 General statistics Of North America
o 318 General statistics Of South America
o 319 General statistics Of other parts of the world
* 320 Political science
o 321 Systems of governments & states
o 322 Relation of state to organized groups
o 323 Civil & political rights
o 324 The political process
o 325 International migration & colonization
o 326 Slavery & emancipation
o 327 International relations
o 328 The legislative process
o 329 Not assigned or no longer used
* 330 Economics
o 331 Labor economics
o 332 Financial economics
o 333 Land economics
o 334 Cooperatives
o 335 Socialism & related systems
o 336 Public finance
o 337 International economics
o 338 Production
o 339 Macroeconomics & related topics
* 340 Law
o 341 International law
o 342 Constitutional & administrative law
o 343 Military, tax, trade, industrial law
o 344 Social, labor, welfare, & related law
o 345 Criminal law
o 346 Private law
o 347 Civil procedure & courts
o 348 Law (Statutes), regulations, cases
o 349 Law of specific jurisdictions & areas
* 350 Public administration
o 351 Of central governments
o 352 Of local governments
o 353 of U.S. federal & state governments
o 354 Of specific central governments
o 355 Military science
o 356 Foot forces & warfare
o 357 Mounted forces & warfare
o 358 Other specialized forces & services
o 359 Sea (Naval) forces & warfare
* 360 Social services; association
o 361 General social problems
o 362 Social welfare problems & services
o 363 Other social problems & services
o 364 Criminology
o 365 Penal & related institutions
o 366 Association
o 367 General clubs
o 368 Insurance
o 369 Miscellaneous kinds of associations
* 370 Education
o 371 School management; special education
o 372 Elementary education
o 373 Secondary education
o 374 Adult education
o 375 Curriculums
o 376 No longer used -- formerly Education of women
o 377 No longer used -- formerly Ethical education
o 378 Higher education
o 379 Government regulation, control, support
* 380 Commerce, communications, transport
o 381 Internal commerce (Domestic trade)
o 382 International commerce (Foreign trade)
o 383 Postal communication
o 384 Communications; Telecommunication
o 385 Railroad transportation
o 386 Inland waterway & ferry transportation
o 387 Water, air, space transportation
o 388 Transportation; Ground transportation
o 389 Metrology & standardization
* 390 Customs, etiquette, folklore
o 391 Costume & personal appearance
o 392 Customs of life cycle & domestic life
o 393 Death customs
o 394 General customs
o 395 Etiquette (Manners)
o 396 No longer used -- formerly Women's position and treatment
o 397 No longer used -- formerly outcast studies
o 398 Folklore
o 399 Customs of war & diplomacy
400 - Language
* 400 Language
o 401 Philosophy & theory
o 402 Miscellany
o 403 Dictionaries & encyclopedias
o 404 Special topics
o 405 Serial publications
o 406 Organizations & management
o 407 Education, research, related topics
o 408 With respect to kinds of persons
o 409 Geographical & persons treatment
* 410 Linguistics
o 411 Writing systems
o 412 Etymology
o 413 Dictionaries
o 414 Phonology
o 415 Structural systems (Grammar)
o 416 No longer used -- formerly Prosody (linguistics)
o 417 Dialectology & historical linguistics
o 418 Standard usage; Applied linguistics
o 419 Verbal language not spoken or written
* 420 English & Old English
o 421 English writing system & phonology
o 422 English etymology
o 423 English dictionaries
o 424 No longer used -- formerly English thesauruses
o 425 English grammar
o 426 No longer used -- formerly English prosodies
o 427 English language variations
o 428 Standard English usage
o 429 Old English (Anglo-Saxon)
* 430 Germanic languages; German
o 431 German writing system & phonology
o 432 German etymology
o 433 German dictionaries
o 434 Not assigned or no longer used
o 435 German grammar
o 436 Not assigned or no longer used
o 437 German language variations
o 438 Standard German usage
o 439 Other Germanic languages
* 440 Romance languages; French
o 441 French writing system & phonology
o 442 French etymology
o 443 French dictionaries
o 444 Not assigned or no longer used
o 445 French grammar
o 446 Not assigned or no longer used
o 447 French language variations
o 448 Standard French usage
o 449 Provencal & Catalan
* 450 Italian, Romanian, Rhaeto-Romanic
o 451 Italian writing system & phonology
o 452 Italian etymology
o 453 Italian dictionaries
o 454 Not assigned or no longer used
o 455 Italian grammar
o 456 Not assigned or no longer used
o 457 Italian language variations
o 458 Standard Italian usage
o 459 Romanian & Rhaeto-Romanic
* 460 Spanish & Portuguese languages
o 461 Spanish writing system & phonology
o 462 Spanish etymology
o 463 Spanish dictionaries
o 464 Not assigned or no longer used
o 465 Spanish grammar
o 466 Not assigned or no longer used
o 467 Spanish language variations
o 468 Standard Spanish usage
o 469 Portuguese
* 470 Italic; Latin
o 471 Classical Latin writing & phonology
o 472 Classical Latin etymology & phonology
o 473 Classical Latin dictionaries
o 474 Not assigned or no longer used
o 475 Classical Latin grammar
o 476 Not assigned or no longer used
o 477 Old, Postclassical, Vulgar Latin
o 478 Classical Latin usage
o 479 Other Italic languages
* 480 Hellenic languages; Classical Greek
o 481 Classical Greek writing & phonology
o 482 Classical Greek etymology
o 483 Classical Greek dictionaries
o 484 Not assigned or no longer used
o 485 Classical Greek grammar
o 486 Not assigned or no longer used
o 487 Preclassical & postclassical Greek
o 488 Classical Greek usage
o 489 Other Hellenic languages
* 490 Other languages
o 491 East Indo-European & Celtic languages
o 492 Afro-Asiatic languages; Semitic
o 493 Non-Semitic Afro-Asiatic languages
o 494 Ural-Altaic, Paleosiberian, Dravidian
o 495 Languages of East & Southeast Asia
o 496 African languages
o 497 North American native languages
o 498 South American native languages
o 499 Miscellaneous languages
500 - Science
* 500 Natural sciences & mathematics
o 501 Philosophy & theory
o 502 Miscellany
o 503 Dictionaries & encyclopedias
o 504 Not assigned or no longer used
o 505 Serial publications
o 506 Organizations & management
o 507 Education, research, related topics
o 508 Natural history
o 509 Historical, areas, persons treatment
* 510 Mathematics
o 511 General principles
o 512 Algebra & number theory
o 513 Arithmetic
o 514 Topology
o 515 Analysis
o 516 Geometry
o 517 Not assigned or no longer used
o 518 Numerical analysis
o 519 Probabilities & applied mathematics
* 520 Astronomy & allied sciences
o 521 Celestial mechanics
o 522 Techniques, equipment, materials
o 523 Specific celestial bodies & phenomena
o 524 Not assigned or no longer used
o 525 Earth (Astronomical geography)
o 526 Mathematical geography
o 527 Celestial navigation
o 528 Ephemerides
o 529 Chronology
* 530 Physics
o 531 Classical mechanics; Solid mechanics
o 532 Fluid mechanics; Liquid mechanics
o 533 Gas mechanics
o 534 Sound & related vibrations
o 535 Light & paraphotic phenomena
o 536 Heat
o 537 Electricity & electronics
o 538 Magnetism
o 539 Modern physics
* 540 Chemistry & allied sciences
o 541 Physical & theoretical chemistry
o 542 Techniques, equipment, materials
o 543 Analytical chemistry
o 544 Qualitative analysis
o 545 Quantitative analysis
o 546 Inorganic chemistry
o 547 Organic chemistry
o 548 Crystallography
o 549 Mineralogy
* 550 Earth sciences
o 551 Geology, hydrology, meteorology
o 552 Petrology
o 553 Economic geology
o 554 Earth sciences of Europe
o 555 Earth sciences of Asia
o 556 Earth sciences of Africa
o 557 Earth sciences of North America
o 558 Earth sciences of South America
o 559 Earth sciences of other areas
* 560 Paleontology; Paleozoology
o 561 Paleobotany
o 562 Fossil invertebrates
o 563 Fossil primitive phyla
o 564 Fossil Mollusca & Molluscoidea
o 565 Other fossil invertebrates
o 566 Fossil Vertebrata (Fossil Craniata)
o 567 Fossil cold-blooded vertebrates
o 568 Fossil Aves (Fossil birds)
o 569 Fossil Mammalia
* 570 Life sciences
o 571 Physiology
o 572 Biochemistry
o 573 Physiological systems of animals
o 574 Not assigned or no longer used
o 575 Physiological systems of plants
o 576 Genetics and evolution
o 577 Ecology
o 578 Natural history of organisms
o 579 Microorganisms, fungi, algae
* 580 Plants
o 581 Botany
o 582 Plants noted for specific vegetative characteristics and flowers
o 583 Dicotyledones
o 584 Monocotyledones
o 585 Gymnospermae (Pinophyta)
o 586 Cryptogamia (Seedless plants)
o 587 Pteridophyta (Vascular cryptogams)
o 588 Bryophyta
o 589 Not assigned or no longer used
* 590 Zoological sciences
o 591 Zoology
o 592 Invertebrates
o 593 Protozoa, Echinodermata, related phyla
o 594 Mollusca & Molluscoidea
o 595 Other invertebrates
o 596 Vertebrata (Craniata, Vertebrates)
o 597 Cold-blooded vertebrates, fishes
o 598 Aves (Birds)
o 599 Mammalia (Mammals)
600 - Technology
* 600 Technology (Applied sciences)
o 601 Philosophy & theory
o 602 Miscellany
o 603 Dictionaries & encyclopedias
o 604 Special topics
o 605 Serial publications
o 606 Organizations
o 607 Education, research, related topics
o 608 Invention & patents
o 609 Historical, areas, persons treatment
* 610 Medical sciences; Medicine
o 611 Human anatomy, cytology, histology
o 612 Human physiology
o 613 Promotion of health
o 614 Incidence & prevention of disease
o 615 Pharmacology & therapeutics
o 616 Diseases
o 617 Surgery & related medical specialties
o 618 Gynecology & other medical specialties
o 619 Experimental medicine
* 620 Engineering & Applied operations
o 621 Applied physics
o 622 Mining & related operations
o 623 Military & nautical engineering
o 624 Civil engineering
o 625 Engineering of railroads, roads
o 626 Not assigned or no longer used
o 627 Hydraulic engineering
o 628 Sanitary & municipal engineering
o 629 Other branches of engineering
* 630 Agriculture
o 631 Techniques, equipment, materials
o 632 Plant injuries, diseases, pests
o 633 Field & plantation crops
o 634 Orchards, fruits, forestry
o 635 Garden crops (Horticulture)
o 636 Animal husbandry
o 637 Processing dairy & related products
o 638 Insect culture
o 639 Hunting, fishing, conservation
* 640 Home economics & family living
o 641 Food & drink
o 642 Meals & table service
o 643 Housing & household equipment
o 644 Household utilities
o 645 Household furnishings
o 646 Sewing, clothing, personal living
o 647 Management of public households
o 648 Housekeeping
o 649 Child rearing & home care of sick
* 650 Management & auxiliary services
o 651 Office services
o 652 Processes of written communication
o 653 Shorthand
o 654 Not assigned or no longer used
o 655 Not assigned or no longer used
o 656 Not assigned or no longer used
o 657 Accounting
o 658 General management
o 659 Advertising & public relations
* 660 Chemical engineering
o 661 Industrial chemicals technology
o 662 Explosives, fuels technology
o 663 Beverage technology
o 664 Food technology
o 665 Industrial oils, fats, waxes, gases
o 666 Ceramic & allied technologies
o 667 Cleaning, color, related technologies
o 668 Technology of other organic products
o 669 Metallurgy
* 670 Manufacturing
o 671 Metalworking & metal products
o 672 Iron, steel, other iron alloys
o 673 Nonferrous metals
o 674 Lumber processing, wood products, cork
o 675 Leather & fur processing
o 676 Pulp & paper technology
o 677 Textiles
o 678 Elastomers & elastomer products
o 679 Other products of specific materials
* 680 Manufacture for specific uses
o 681 Precision instruments & other devices
o 682 Small forge work (Blacksmithing)
o 683 Hardware & household appliances
o 684 Furnishings & home workshops
o 685 Leather, fur, related products
o 686 Printing & related activities
o 687 Clothing
o 688 Other final products & packaging
o 689 Not assigned or no longer used
* 690 Buildings
o 691 Building materials
o 692 Auxiliary construction practices
o 693 Specific materials & purposes
o 694 Wood construction; Carpentry
o 695 Roof covering
o 696 Utilities
o 697 Heating, ventilating, air-conditioning
o 698 Detail finishing
o 699 Not assigned or no longer used
700 - Arts and recreation
* 700 The arts
o 701 Philosophy & theory
o 702 Miscellany
o 703 Dictionaries & encyclopedias
o 704 Special topics
o 705 Serial publications
o 706 Organizations & management
o 707 Education, research, related topics
o 708 Galleries, museums, private collections
o 709 Historical, areas, persons treatment
* 710 Civic & landscape art
o 711 Area planning (Civic art)
o 712 Landscape architecture
o 713 Landscape architecture of trafficways
o 714 Water features
o 715 Woody plants
o 716 Herbaceous plants
o 717 Structures
o 718 Landscape design of cemeteries
o 719 Natural landscapes
* 720 Architecture
o 721 Architectural structure
o 722 Architecture to ca. 300
o 723 Architecture from ca. 300 to 1399
o 724 Architecture from 1400
o 725 Public structures
o 726 Buildings for religious purposes
o 727 Buildings for education & research
o 728 Residential & related buildings
o 729 Design & decoration
* 730 Plastic arts; Sculpture
o 731 Processes, forms, subjects of sculpture
o 732 Sculpture to ca. 500
o 733 Greek, Etruscan, Roman sculpture
o 734 Sculpture from ca. 500 to 1399
o 735 Sculpture from 1400
o 736 Carving & carvings
o 737 Numismatics & sigillography
o 738 Ceramic arts
o 739 Art metalwork
* 740 Drawing & decorative arts
o 741 Drawing & drawings
o 742 Perspective (graphical)
o 743 Drawing & drawings by subject
o 744 Not assigned or no longer used
o 745 Decorative arts
o 746 Textile arts
o 747 Interior decoration
o 748 Glass
o 749 Furniture & accessories
* 750 Painting & paintings
o 751 Techniques, equipment, forms
o 752 Color
o 753 Symbolism, allegory, mythology, legend
o 754 Genre paintings
o 755 Religion & religious symbolism
o 756 Not assigned or no longer used
o 757 Human figures & their parts
o 758 Other subjects
o 759 Historical, areas, persons treatment
* 760 Graphic arts; Printmaking & prints
o 761 Relief processes (Block printing)
o 762 Not assigned or no longer used
o 763 Lithographic (Planographic) processes
o 764 Chromolithography & serigraphy
o 765 Metal engraving
o 766 Mezzotinting & related processes
o 767 Etching & drypoint
o 768 Not assigned or no longer used
o 769 Prints
* 770 Photography & photographs
o 771 Techniques, equipment, materials
o 772 Metallic salt processes
o 773 Pigment processes of printing
o 774 Holography
o 775 Digital photography
o 776 Computer art
o 777 Not assigned or no longer used
o 778 Fields & kinds of photography
o 779 Photographs
* 780 Music
o 781 General principles & musical forms
o 782 Vocal music
o 783 Music for single voices; The voice
o 784 Instruments & Instrumental ensembles
o 785 Chamber music
o 786 Keyboard & other instruments
o 787 Stringed instruments (Chordophones)
o 788 Wind instruments (Aerophones)
o 789 Not assigned or no longer used
* 790 Recreational & performing arts
o 791 Public performances
o 792 Stage presentations
o 793 Indoor games & amusements
o 794 Indoor games of skill
o 795 Games of chance
o 796 Athletic & outdoor sports & games
o 797 Aquatic & air sports
o 798 Equestrian sports & animal racing
o 799 Fishing, hunting, shooting
800 - Literature
* 800 Literature & rhetoric
o 801 Philosophy & theory
o 802 Miscellany
o 803 Dictionaries & encyclopedias
o 804 Not assigned or no longer used
o 805 Serial publications
o 806 Organizations
o 807 Education, research, related topics
o 808 Rhetoric & collections of literature
o 809 Literary history & criticism
* 810 American literature in English
o 811 Poetry
o 812 Drama
o 813 Fiction
o 814 Essays
o 815 Speeches
o 816 Letters
o 817 Satire & humor
o 818 Miscellaneous writings
o 819 Not assigned or no longer used
* 820 English & Old English literatures
o 821 English poetry
o 822 English drama
o 823 English fiction
o 824 English essays
o 825 English speeches
o 826 English letters
o 827 English satire & humor
o 828 English miscellaneous writings
o 829 Old English (Anglo-Saxon)
* 830 Literatures of Germanic languages
o 831 German poetry
o 832 German drama
o 833 German fiction
o 834 German essays
o 835 German speeches
o 836 German letters
o 837 German satire & humor
o 838 German miscellaneous writings
o 839 Other Germanic literatures
* 840 Literatures of Romance languages
o 841 French poetry
o 842 French drama
o 843 French fiction
o 844 French essays
o 845 French speeches
o 846 French letters
o 847 French satire & humor
o 848 French miscellaneous writings
o 849 Provencal & Catalan
* 850 Italian, Romanian, Rhaeto-Romanic
o 851 Italian poetry
o 852 Italian drama
o 853 Italian fiction
o 854 Italian essays
o 855 Italian speeches
o 856 Italian letters
o 857 Italian satire & humor
o 858 Italian miscellaneous writings
o 859 Romanian & Rhaeto-Romanic
* 860 Spanish & Portuguese literatures
o 861 Spanish poetry
o 862 Spanish drama
o 863 Spanish fiction
o 864 Spanish essays
o 865 Spanish speeches
o 866 Spanish letters
o 867 Spanish satire & humor
o 868 Spanish miscellaneous writings
o 869 Portuguese
* 870 Italic literatures; Latin
o 871 Latin poetry
o 872 Latin dramatic poetry & drama
o 873 Latin epic poetry & fiction
o 874 Latin lyric poetry
o 875 Latin speeches
o 876 Latin letters
o 877 Latin satire & humor
o 878 Latin miscellaneous writings
o 879 Literatures of other Italic languages
* 880 Hellenic literatures; Classical Greek
o 881 Classical Greek poetry
o 882 Classical Greek drama
o 883 Classical Greek epic poetry & fiction
o 884 Classical Greek lyric poetry
o 885 Classical Greek speeches
o 886 Classical Greek letters
o 887 Classical Greek satire & humor
o 888 Classical Greek miscellaneous writings
o 889 Modern Greek
* 890 Literatures of other languages
o 891 East Indo-European & Celtic
o 892 Afro-Asiatic literatures Semitic
o 893 Non-Semitic Afro-Asiatic literatures
o 894 Ural-Altaic, Paleosiberian, Dravidian
o 895 Literatures of East & Southeast Asia
o 896 African literatures
o 897 North American native literatures
o 898 South American native literatures
o 899 Other literatures
900 - History, geography, and biography
* 900 Geography & history
o 901 Philosophy & theory
o 902 Miscellany
o 903 Dictionaries & encyclopedias
o 904 Collected accounts of events
o 905 Serial publications
o 906 Organizations & management
o 907 Education, research, related topics
o 908 With respect to kinds of persons
o 909 World history
* 910 Geography & travel
o 911 Historical geography
o 912 Graphic representations of earth
o 913 Ancient world
o 914 Europe
o 915 Asia
o 916 Africa
o 917 North America
o 918 South America
o 919 Other areas
* 920 Biography, genealogy, insignia
o 921-928 This range is reserved as an optional location for biographies, which are shelved alphabetically by subject's last name.
o 929 Genealogy, names, insignia
* 930 History of ancient world
o 931 History of ancient world; China
o 932 History of ancient world; Egypt
o 933 History of ancient world; Palestine
o 934 History of ancient world; India
o 935 History of ancient world; Mesopotamia & Iranian Plateau
o 936 History of ancient world; Europe north & west of Italy
o 937 History of ancient world; Italy & adjacent territories
o 938 History of ancient world; Greece
o 939 History of ancient world; Other parts of ancient world
* 940 General history of Europe
o 941 General history of Europe; British Isles
o 942 General history of Europe; England & Wales
o 943 General history of Europe; Central Europe Germany
o 944 General history of Europe; France & Monaco
o 945 General history of Europe; Italian Peninsula & adjacent islands
o 946 General history of Europe; Iberian Peninsula & adjacent islands
o 947 General history of Europe; Eastern Europe; Soviet Union
o 948 General history of Europe; Northern Europe; Scandinavia
o 949 General history of Europe; Other parts of Europe
* 950 General history of Asia; Far East
o 951 General history of Asia; China & adjacent areas
o 952 General history of Asia; Japan
o 953 General history of Asia; Arabian Peninsula & adjacent areas
o 954 General history of Asia; South Asia; India
o 955 General history of Asia; Iran
o 956 General history of Asia; Middle East (Near East)
o 957 General history of Asia; Siberia (Asiatic Russia)
o 958 General history of Asia; Central Asia
o 959 General history of Asia; Southeast Asia
* 960 General history of Africa
o 961 General history of Africa; Tunisia & Libya
o 962 General history of Africa; Egypt & Sudan
o 963 General history of Africa; Ethiopia
o 964 General history of Africa; Morocco & Canary Islands
o 965 General history of Africa; Algeria
o 966 General history of Africa; West Africa & offshore islands
o 967 General history of Africa; Central Africa & offshore islands
o 968 General history of Africa; Southern Africa
o 969 General history of Africa; South Indian Ocean islands
* 970 General history of North America
o 971 General history of North America; Canada
o 972 General history of North America; Middle America; Mexico
o 973 General history of North America; United States
o 974 General history of North America; Northeastern United States
o 975 General history of North America; Southeastern United States
o 976 General history of North America; South central United States
o 977 General history of North America; North central United States
o 978 General history of North America; Western United States
o 979 General history of North America; Great Basin & Pacific Slope
* 980 General history of South America
o 981 General history of South America; Brazil
o 982 General history of South America; Argentina
o 983 General history of South America; Chile
o 984 General history of South America; Bolivia
o 985 General history of South America; Peru
o 986 General history of South America; Colombia & Ecuador
o 987 General history of South America; Venezuela
o 988 General history of South America; Guiana
o 989 General history of South America; Paraguay & Uruguay
* 990 General history of other areas
o 991 Not assigned or no longer used
o 992 Not assigned or no longer used
o 993 General history of other areas; New Zealand
o 994 General history of other areas; Australia
o 995 General history of other areas; Melanesia; New Guinea
o 996 General history of other areas; Other parts of Pacific Polynesia
o 997 General history of other areas; Atlantic Ocean islands
o 998 General history of other areas; Arctic islands & Antarctica
o 999 Extraterrestrial worlds
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