Classification
301 - Sociology & anthropology
2
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
300 - Social sciences
1
340 - Law
1
363 - Other social problems & services
1
410 - Linguistics
1
610 - Medicine & health
1
700 - The arts; fine & decorative arts
1
780 - Music
1
800 - Literature & rhetoric
1
900 - History & geography
1