Classification
398 - Folklore
800 - Literature & rhetoric
36
900 - History & geography
32
301 - Sociology & anthropology
25
200 - Religion
16
400 - Language
12
410 - Linguistics
12
700 - The arts; fine & decorative arts
12
300 - Social sciences
11
780 - Music
7
140 - Specific philosophical schools
4
320 - Political science
4
610 - Medicine & health
4
100 - Philosophy & psychology
3
304 - Factors affecting social behavior
3
330 - Economics
3
340 - Law
3
581 - Specific topics in natural history
3
600 - Technology
3
000 - Computer science, information & general works
2
170 - Ethics
2
333 - Economics of land & energy
2
363 - Other social problems & services
1
370 - Education
1
380 - Commerce, communications & transportation
1
500 - Natural sciences & mathematics
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
615 - Pharmacology & therapeutics
1
620 - Engineering & allied operations
1
658 - General management
1
720 - Architecture
1
770 - Photography, photographs & computer art
1
791 - Public performances
1