Classification
900 - History & geography
200 - Religion
14
320 - Political science
7
297 - Islam, Babism & Bahai Faith
5
100 - Philosophy & psychology
3
340 - Law
2
300 - Social sciences
1
301 - Sociology & anthropology
1
361 - Social problems & social welfare in general
1
576 - Genetics & evolution
1
780 - Music
1