Classification
200 - Religion
320 - Political science
398 - Folklore
700 - The arts; fine & decorative arts
2
900 - History & geography
140 - Specific philosophical schools
1
301 - Sociology & anthropology
1
410 - Linguistics
1
576 - Genetics & evolution
1
600 - Technology
1
780 - Music
1
800 - Literature & rhetoric
1