Classification
900 - History & geography
340 - Law
277
320 - Political science
239
300 - Social sciences
196
100 - Philosophy & psychology
193
200 - Religion
113
700 - The arts; fine & decorative arts
101
304 - Factors affecting social behavior
40
297 - Islam, Babism & Bahai Faith
28
530 - Physics
14
301 - Sociology & anthropology
12
610 - Medicine & health
11
140 - Specific philosophical schools
9
720 - Architecture
8
000 - Computer science, information & general works
6
780 - Music
5
364 - Criminology
4
576 - Genetics & evolution
3
361 - Social problems & social welfare in general
2
658 - General management
2
330 - Economics
1