Classification
340 - Law
900 - History & geography
28
200 - Religion
10
400 - Language
8
330 - Economics
7
320 - Political science
6
100 - Philosophy & psychology
5
140 - Specific philosophical schools
5
700 - The arts; fine & decorative arts
5
800 - Literature & rhetoric
5
170 - Ethics
3
370 - Education
3
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
2
363 - Other social problems & services
2
410 - Linguistics
2
491 - East Indo-European & Celtic languages
2
610 - Medicine & health
2
120 - Epistemology, causation & humankind
1
301 - Sociology & anthropology
1
344 - Labor, social, education & cultural law
1
380 - Commerce, communications & transportation
1
576 - Genetics & evolution
1
581 - Specific topics in natural history
1
620 - Engineering & allied operations
1
720 - Architecture
1
780 - Music
1
920 - Biography, genealogy & insignia
1