Classification
100 - Philosophy & psychology
200 - Religion
340 - Law
900 - History & geography
140 - Specific philosophical schools
2
170 - Ethics
2
300 - Social sciences
2
000 - Computer science, information & general works
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
320 - Political science
1
800 - Literature & rhetoric
1