Classification
410 - Linguistics
400 - Language
16
700 - The arts; fine & decorative arts
7
414 - Phonology & phonetics
5
800 - Literature & rhetoric
4
900 - History & geography
4
100 - Philosophy & psychology
3
140 - Specific philosophical schools
3
200 - Religion
3
301 - Sociology & anthropology
3
000 - Computer science, information & general works
2
297 - Islam, Babism & Bahai Faith
2
320 - Political science
2
333 - Economics of land & energy
2
340 - Law
2
600 - Technology
2
300 - Social sciences
1
304 - Factors affecting social behavior
1
330 - Economics
1
363 - Other social problems & services
1
398 - Folklore
1
576 - Genetics & evolution
1