Classification
000 - Computer science, information & general works
71
100 - Philosophy & psychology
4
140 - Specific philosophical schools
30
170 - Ethics
2
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
9
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
15
320 - Political science
27
330 - Economics
40
333 - Economics of land & energy
62
340 - Law
11
350 - Public administration & military science
1
363 - Other social problems & services
364 - Criminology
1
370 - Education
9
380 - Commerce, communications & transportation
40
400 - Language
5
410 - Linguistics
4
414 - Phonology & phonetics
13
500 - Natural sciences & mathematics
23
530 - Physics
5
540 - Chemistry & allied sciences
13
551 - Geology, hydrology & meteorology
26
576 - Genetics & evolution
580 - Plants (Botany)
25
581 - Specific topics in natural history
25
590 - Animals (Zoology)
1
600 - Technology
65
610 - Medicine & health
39
612 - Human physiology
5
615 - Pharmacology & therapeutics
1
620 - Engineering & allied operations
50
630 - Agriculture & related technologies
11
650 - Management & auxiliary services
1
657 - Accounting
2
658 - General management
11
700 - The arts; fine & decorative arts
70
720 - Architecture
10
770 - Photography, photographs & computer art
1
780 - Music
1
800 - Literature & rhetoric
15
900 - History & geography
46