Library

Digital Library

Dewey Decimal Classification

Useful Class Numbers in DDC


Useful Class Numbers in DDC

000 Computer science, information & general works

001 Knowledge

002 The book

003 Systems

004 Data processing & Computer science

005 Computer programming, programs & data

010 Bibliography

015 Bibliographies of works from specific places

016 Bibliographies of works on specific subjects

020 Library & Information sciences

021 Library relationships

022 Administration of physical plant

023 Personnel management

025 Library operations

026 Libraries for specific subjects

027 General libraries

028 Reading & use of other information media

030 General encyclopedic works

031 Encyclopedias in American English

032 Encyclopedias in English

039 Encyclopedias in other languages

050 General serial publications

052 Serials in English

060 General organizations & Museum science

070 News media, journalism & publishing

080 General collections

081 Collections in American English

082 Collections in English

089 Collections in other languages

100 Philosophy & psychology

110 Metaphysics

120 Epistemology, causation & humankind

130 Parapsychology & occultism

140 Specific Philosophical schools

144 Humanism & related systems

150 Psychology

160 Logic

170 Ethics

180 Ancient, medieval, Oriental philosophy

190 Modern western philosophy

200 Religion

210 Philosophy & theory of religion

220 Bible

221 Old Testament

225 New Testament

230 Christianity & Christian theology

236 Eschatology

290 Other religions

294 Religions of Indic origin

294.3 Buddhism

294.5 Hinduism

294.592 2 Ramayana

294.592 3 Mahabharata

294.592 4 Bhagavad Gita

296 Judaism

297 Islam, Babism & Bahai Faith

297.122 Koran

297.124 Hadith

297.4 Sufism

297.63 Muhammad the Prophet

300 Social sciences

301 Sociology & anthropology

320 Political science

330 Economics

331 Labor economics

332 Financial economics

333 Economics of land & energy

334 Cooperatives

335 Socialism & related systems

336 Public finance

337 International economics

338 Production

339 Macroeconomics & related topics

340 Law

350 Public administration

370 Education

372 Elementary education

373 Secondary education

374 Adult education

378 Higher education

380 Commerce, communications & transportation

381 Commerce

390 Customs, etiquette & folklore

400 Language

410 Linguistics

420 English & Old English

421 English writing system & phonology

422 English etymology

423 English dictionaries

425 English grammar

490 Other languages

491.43 Hindi language

492.7 Arabic language

492 Afro-Asiatic languages: Semitic languages

494 Altaic,Uralic,Hyperborean,Dravidian

languages

494.812 Malayalam language

500 Natural sciences & mathematics

508 Natural history

510 Mathematics

512 Algebra

513 Arithmetic

514 Topology

515 Analysis

516 Geometry

519 Probabilities & applied mathematics

520 Astronomy & allied sciences

530 Physics

531 Classical mechanics; solid mechanics

532 Fluid mechanics; liquid mechanics

533 Gas mechanics

534 Sound & related vibrations

535 Light & infrared & ultraviolet phenomena

536 Heat

537 Electricity & electronics

538 Magnetism



539 Modern Physics

540 Chemistry & allied sciences

541 Physical chemistry

543 Analytical chemistry

544 Qualitative analysis

545 Quantitative analysis

546 Inorganic chemistry

547 Organic chemistry

548 Crystallography

549 Mineralogy

550 Earth sciences

551 Geology, hydrology & meteorology

552 Petrology

553 Economic geology

560 Paleontology: paleozoology

570 Life sciences; biology

571 Physiology & related subjects

572 Biochemistry

573 Specific physiological systems in animals

575 Specific parts of & systems in plants

576 Genetics & evolution

577 Ecology

578 Natural history of organisms

579 Microorganisms, fungi & algae

580 Plants (Botany)

590 Animals (Zoology)

592 Invertebrates

596 Chordates

597 Cold-blooded vertebrates; fishes

598 Birds

599 Mammals

600 Technology

610 Medicine & health

611 Human anatomy, cytology & histology

612 Human physiology

620 Engineering & allied operations

621 Applied physics

624 Civil engineering

630 Agriculture & related technologies

636 Animal husbandry

640 Home & family management

650 Management & auxiliary services

657 Accounting

658 General management

659 Advertising & public relations

660 Chemical engineering

669 Metallurgy

670 Manufacturing

680 Manufacture for specific uses

690 Buildings

700 The arts; fine & decorative arts

710 Civic & landscape art

720 Architecture

730 Plastic arts; sculpture

740 Drawing & decorative arts

750 Painting & paintings

760 Graphic arts; printmaking & prints

770 Photography, photographs & computer art

780 Music

790 Recreational & performing arts

800 Literature & rhetoric

801 Philosophy & theory

803 Dictionaries & encyclopedias

808 Rhetoric & collections of literature

809 History, description & criticism

810 American literature in English

811 American poetry in English

812 American drama in English

813 American fiction in English

814 American essays in English

818 American miscellaneous writings

820 English & Old English literatures

821 English poetry

822 English drama

823 English fiction

824 English essays

825 English speeches

826 English letters

827 English humor & satire

828 English miscellaneous writings

829 Old English (Anglo-Saxon)

891.2 Sanskrit literature

891.43 Hindi literature

891.439 Urdu literature

892.7 Arabic literature

892.71 Arabic poetry

892.72 Arabic drama

892.73 Arabic fiction

892.74 Arabic essays

894.812 Malayalam literature

894.812 1 Malayalam Poetry

894.812 2 Malayalam Drama

894.812 3 Malayalam Fiction

894.812 4 Malayalam Essays

900 History & geography

909 World history

910 Geography & travel

920 Biography, genealogy & insignia

930 History of ancient world to ca. 499

940 History of Europe

950 History of Asia; Far East

951 China & adjacent areas

952 Japan

953 Arabian Peninsula & adjacent areas

954 South Asia; India

954.83 Kerala

955 Iran

956 Middle East (Near East)

958 Central Asia

959 Southeast Asia

960 History of Africa

970 History of North America

973 United States