Classification
100 - Philosophy & psychology
300 - Social sciences
2
400 - Language
410 - Linguistics
2
576 - Genetics & evolution
900 - History & geography
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
320 - Political science
1
370 - Education
1
600 - Technology
1
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1
780 - Music
1