Classification
200 - Religion
301 - Sociology & anthropology
100 - Philosophy & psychology
55
300 - Social sciences
26
900 - History & geography
25
320 - Political science
16
140 - Specific philosophical schools
15
700 - The arts; fine & decorative arts
10
000 - Computer science, information & general works
8
170 - Ethics
7
363 - Other social problems & services
7
340 - Law
6
530 - Physics
6
330 - Economics
5
297 - Islam, Babism & Bahai Faith
4
581 - Specific topics in natural history
4
600 - Technology
4
333 - Economics of land & energy
3
400 - Language
3
610 - Medicine & health
3
380 - Commerce, communications & transportation
2
398 - Folklore
2
780 - Music
2
120 - Epistemology, causation & humankind
1
160 - Logic
1
230 - Christianity & Christian theology
1
231 - God
1
233 - Humankind
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
370 - Education
1
410 - Linguistics
1
500 - Natural sciences & mathematics
1
520 - Astronomy & allied sciences
1
551 - Geology, hydrology & meteorology
1
620 - Engineering & allied operations
1
720 - Architecture
1
800 - Literature & rhetoric
1
891 - East Indo-European & Celtic literatures
1