Classification
363 - Other social problems & services
133
700 - The arts; fine & decorative arts
133
320 - Political science
38
000 - Computer science, information & general works
37
300 - Social sciences
31
330 - Economics
30
600 - Technology
29
620 - Engineering & allied operations
26
630 - Agriculture & related technologies
25
333 - Economics of land & energy
24
551 - Geology, hydrology & meteorology
22
900 - History & geography
21
100 - Philosophy & psychology
17
140 - Specific philosophical schools
16
301 - Sociology & anthropology
14
200 - Religion
13
414 - Phonology & phonetics
12
540 - Chemistry & allied sciences
11
581 - Specific topics in natural history
11
340 - Law
8
380 - Commerce, communications & transportation
8
576 - Genetics & evolution
8
720 - Architecture
7
500 - Natural sciences & mathematics
6
610 - Medicine & health
6
170 - Ethics
5
800 - Literature & rhetoric
5
400 - Language
4
530 - Physics
4
550 - Earth sciences
3
580 - Plants (Botany)
3
120 - Epistemology, causation & humankind
2
304 - Factors affecting social behavior
2
370 - Education
2
410 - Linguistics
2
297 - Islam, Babism & Bahai Faith
1
338 - Production
1
350 - Public administration & military science
1
520 - Astronomy & allied sciences
1
590 - Animals (Zoology)
1
612 - Human physiology
1
650 - Management & auxiliary services
1
657 - Accounting
1
658 - General management
1
770 - Photography, photographs & computer art
1
920 - Biography, genealogy & insignia
1