Classification
320 - Political science
20
340 - Law
14
300 - Social sciences
11
140 - Specific philosophical schools
4
200 - Religion
4
900 - History & geography
4
301 - Sociology & anthropology
3
304 - Factors affecting social behavior
3
100 - Philosophy & psychology
2
297 - Islam, Babism & Bahai Faith
2
700 - The arts; fine & decorative arts
2
400 - Language
1