Classification
200 - Religion
320 - Political science
192
330 - Economics
190
370 - Education
23
340 - Law
16
900 - History & geography
16
700 - The arts; fine & decorative arts
8
800 - Literature & rhetoric
8
300 - Social sciences
7
100 - Philosophy & psychology
3
304 - Factors affecting social behavior
2
630 - Agriculture & related technologies
2
296 - Judaism
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
326 - Slavery & emancipation
1
380 - Commerce, communications & transportation
1
400 - Language
1