Classification
100 - Philosophy & psychology
13
140 - Specific philosophical schools
4
160 - Logic
7
170 - Ethics
10
200 - Religion
33
300 - Social sciences
300
320 - Political science
3,713
330 - Economics
3,713
332 - Financial economics
1
340 - Law
215
343 - Military, tax, trade & industrial law
1
354 - Administration of economy & environment
1
364 - Criminology
1
370 - Education
19
382 - International commerce
1
400 - Language
6
500 - Natural sciences & mathematics
1
520 - Astronomy & allied sciences
1
550 - Earth sciences
1
576 - Genetics & evolution
336
600 - Technology
5
610 - Medicine & health
10
630 - Agriculture & related technologies
43
700 - The arts; fine & decorative arts
150
720 - Architecture
1
800 - Literature & rhetoric
15
900 - History & geography
920 - Biography, genealogy & insignia
6
939 - Other parts of ancient world to ca. 640
1
941 - British Isles
1
954 - South Asia; India
1
973 - United States
1