Terms

Dewey Decimal Classification

Dewey Decimal Classification has 9 top level claases:

000 Generalities
100 Philosophy & psychology
200 Religion
300 Social sciences
400 Language
500 Natural sciences & mathematics
600 Technology (Applied sciences)
700 The arts
800 Literature & rhetoric
900 Geography & history Library Classifications
http://www.tnrdlib.bc.ca/dewey.html

1 Classes
1.1 000 – Computer science, information & general works
1.2 100 – Philosophy and psychology
1.3 200 – Religion
1.4 300 – Social sciences
1.5 400 – Language
1.6 500 – Science
1.7 600 – Technology
1.8 700 – Arts and recreation
1.9 800 – Literature
1.10 900 – History, geography and biography



Who
Biography

What
General Arts Science Social Science Language Literature

Where
Geography

When
History

How
Technology
Psychology

Why
Religion Philosophy
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