Classification
140 - Specific philosophical schools
340 - Law
410 - Linguistics
100 - Philosophy & psychology
2
170 - Ethics
2
320 - Political science
2
400 - Language
2
700 - The arts; fine & decorative arts
2
200 - Religion
1
330 - Economics
1
333 - Economics of land & energy
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
800 - Literature & rhetoric
1