Classification
000 - Computer science, information & general works
140 - Specific philosophical schools
400 - Language
5
800 - Literature & rhetoric
700 - The arts; fine & decorative arts
4
333 - Economics of land & energy
3
500 - Natural sciences & mathematics
3
100 - Philosophy & psychology
2
363 - Other social problems & services
2
410 - Linguistics
2
900 - History & geography
2
301 - Sociology & anthropology
1
370 - Education
1
380 - Commerce, communications & transportation
1
581 - Specific topics in natural history
1
590 - Animals (Zoology)
1
780 - Music
1
791 - Public performances
1