Classification
100 - Philosophy & psychology
900 - History & geography
27
200 - Religion
10
320 - Political science
10
530 - Physics
10
300 - Social sciences
6
340 - Law
6
301 - Sociology & anthropology
4
700 - The arts; fine & decorative arts
4
610 - Medicine & health
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
170 - Ethics
1
297 - Islam, Babism & Bahai Faith
1
304 - Factors affecting social behavior
1
576 - Genetics & evolution
1