Classification
301 - Sociology & anthropology
780 - Music
000 - Computer science, information & general works
2
700 - The arts; fine & decorative arts
2
900 - History & geography
2
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
300 - Social sciences
1
320 - Political science
1
330 - Economics
1
333 - Economics of land & energy
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
398 - Folklore
1
400 - Language
1
581 - Specific topics in natural history
1
590 - Animals (Zoology)
1
600 - Technology
1
791 - Public performances
1
800 - Literature & rhetoric
1