Classification
340 - Law
900 - History & geography
300 - Social sciences
3
330 - Economics
3
200 - Religion
2
100 - Philosophy & psychology
1
304 - Factors affecting social behavior
1
320 - Political science
1
370 - Education
1
380 - Commerce, communications & transportation
1
410 - Linguistics
1
700 - The arts; fine & decorative arts
1