Classification
100 - Philosophy & psychology
1
140 - Specific philosophical schools
200 - Religion
320 - Political science
1
330 - Economics
333 - Economics of land & energy
1
340 - Law
1
360 - Social problems & services; associations
1
364 - Criminology
1
370 - Education
2
610 - Medicine & health
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1