Classification
000 - Computer science, information & general works
100 - Philosophy & psychology
7
301 - Sociology & anthropology
900 - History & geography
200 - Religion
4
700 - The arts; fine & decorative arts
4
140 - Specific philosophical schools
3
300 - Social sciences
3
320 - Political science
3
363 - Other social problems & services
3
581 - Specific topics in natural history
3
333 - Economics of land & energy
2
400 - Language
2
610 - Medicine & health
2
800 - Literature & rhetoric
2
120 - Epistemology, causation & humankind
1
330 - Economics
1
340 - Law
1
380 - Commerce, communications & transportation
1
410 - Linguistics
1
530 - Physics
1
540 - Chemistry & allied sciences
1
576 - Genetics & evolution
1
590 - Animals (Zoology)
1
600 - Technology
1
720 - Architecture
1
780 - Music
1
791 - Public performances
1