Classification
140 - Specific philosophical schools
4
400 - Language
700 - The arts; fine & decorative arts
900 - History & geography
4
200 - Religion
3
780 - Music
3
800 - Literature & rhetoric
3
100 - Philosophy & psychology
2
320 - Political science
2
363 - Other social problems & services
2
410 - Linguistics
2
000 - Computer science, information & general works
1
300 - Social sciences
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
330 - Economics
1
333 - Economics of land & energy
1
380 - Commerce, communications & transportation
1
576 - Genetics & evolution
1
581 - Specific topics in natural history
1
590 - Animals (Zoology)
1
770 - Photography, photographs & computer art
1
791 - Public performances
1