Classification
100 - Philosophy & psychology
2
140 - Specific philosophical schools
2
170 - Ethics
200 - Religion
1
304 - Factors affecting social behavior
1
320 - Political science
2
340 - Law
1
380 - Commerce, communications & transportation
1
400 - Language
1
410 - Linguistics
610 - Medicine & health
1
800 - Literature & rhetoric
1