Classification
300 - Social sciences
301 - Sociology & anthropology
330 - Economics
320 - Political science
3
100 - Philosophy & psychology
2
600 - Technology
2
297 - Islam, Babism & Bahai Faith
1
304 - Factors affecting social behavior
1
340 - Law
1
500 - Natural sciences & mathematics
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1