Classification
170 - Ethics
320 - Political science
370 - Education
100 - Philosophy & psychology
5
140 - Specific philosophical schools
3
200 - Religion
2
330 - Economics
2
333 - Economics of land & energy
2
363 - Other social problems & services
2
700 - The arts; fine & decorative arts
2
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
340 - Law
1
551 - Geology, hydrology & meteorology
1
600 - Technology
1
610 - Medicine & health
1
900 - History & geography
1