Classification
000 - Computer science, information & general works
2
320 - Political science
2
330 - Economics
2
333 - Economics of land & energy
2
363 - Other social problems & services
400 - Language
410 - Linguistics
700 - The arts; fine & decorative arts
2
100 - Philosophy & psychology
1
120 - Epistemology, causation & humankind
1
200 - Religion
1
300 - Social sciences
1
301 - Sociology & anthropology
1
600 - Technology
1
800 - Literature & rhetoric
1
900 - History & geography
1