Classification
200 - Religion
320 - Political science
7
304 - Factors affecting social behavior
6
300 - Social sciences
5
370 - Education
5
100 - Philosophy & psychology
4
330 - Economics
4
340 - Law
4
700 - The arts; fine & decorative arts
4
900 - History & geography
4
140 - Specific philosophical schools
3
297 - Islam, Babism & Bahai Faith
3
170 - Ethics
2
380 - Commerce, communications & transportation
2
120 - Epistemology, causation & humankind
1
261 - Social theology
1
296 - Judaism
1
301 - Sociology & anthropology
1
363 - Other social problems & services
1
400 - Language
1
410 - Linguistics
1
576 - Genetics & evolution
1
600 - Technology
1
610 - Medicine & health
1
630 - Agriculture & related technologies
1
800 - Literature & rhetoric
1