Classification
320 - Political science
900 - History & geography
31
100 - Philosophy & psychology
3
370 - Education
3
700 - The arts; fine & decorative arts
3
300 - Social sciences
2
301 - Sociology & anthropology
2
304 - Factors affecting social behavior
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
200 - Religion
1
333 - Economics of land & energy
1
400 - Language
1
576 - Genetics & evolution
1
600 - Technology
1
610 - Medicine & health
1
720 - Architecture
1
770 - Photography, photographs & computer art
1
800 - Literature & rhetoric
1
952 - Japan
1