Classification
304 - Factors affecting social behavior
5
700 - The arts; fine & decorative arts
320 - Political science
3
300 - Social sciences
2
370 - Education
2
900 - History & geography
2
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
340 - Law
1
364 - Criminology
1
400 - Language
1
410 - Linguistics
1
600 - Technology
1
770 - Photography, photographs & computer art
1
800 - Literature & rhetoric
1