Classification
140 - Specific philosophical schools
700 - The arts; fine & decorative arts
9
000 - Computer science, information & general works
6
600 - Technology
5
610 - Medicine & health
5
620 - Engineering & allied operations
4
363 - Other social problems & services
3
400 - Language
3
100 - Philosophy & psychology
2
330 - Economics
2
333 - Economics of land & energy
2
370 - Education
2
500 - Natural sciences & mathematics
2
170 - Ethics
1
300 - Social sciences
1
301 - Sociology & anthropology
1
340 - Law
1
380 - Commerce, communications & transportation
1
576 - Genetics & evolution
1
581 - Specific topics in natural history
1
590 - Animals (Zoology)
1
720 - Architecture
1
780 - Music
1
791 - Public performances
1
800 - Literature & rhetoric
1
900 - History & geography
1