Classification
304 - Factors affecting social behavior
700 - The arts; fine & decorative arts
5
370 - Education
4
330 - Economics
3
140 - Specific philosophical schools
2
200 - Religion
2
340 - Law
2
400 - Language
2
610 - Medicine & health
2
000 - Computer science, information & general works
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
320 - Political science
1
333 - Economics of land & energy
1
361 - Social problems & social welfare in general
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
576 - Genetics & evolution
1
630 - Agriculture & related technologies
1
770 - Photography, photographs & computer art
1
780 - Music
1
800 - Literature & rhetoric
1
900 - History & geography
1