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