Classification
363 - Other social problems & services
900 - History & geography
600 - Technology
33
300 - Social sciences
31
320 - Political science
16
330 - Economics
14
100 - Philosophy & psychology
12
370 - Education
9
620 - Engineering & allied operations
9
170 - Ethics
7
340 - Law
7
000 - Computer science, information & general works
6
200 - Religion
6
120 - Epistemology, causation & humankind
4
333 - Economics of land & energy
4
380 - Commerce, communications & transportation
4
700 - The arts; fine & decorative arts
4
610 - Medicine & health
3
301 - Sociology & anthropology
2
400 - Language
2
576 - Genetics & evolution
2
140 - Specific philosophical schools
1
364 - Criminology
1
530 - Physics
1
658 - General management
1
720 - Architecture
1
780 - Music
1