Classification
140 - Specific philosophical schools
320 - Political science
3
340 - Law
700 - The arts; fine & decorative arts
900 - History & geography
100 - Philosophy & psychology
2
333 - Economics of land & energy
2
297 - Islam, Babism & Bahai Faith
1
363 - Other social problems & services
1
581 - Specific topics in natural history
1
800 - Literature & rhetoric
1