Classification
200 - Religion
410 - Linguistics
900 - History & geography
44
100 - Philosophy & psychology
20
800 - Literature & rhetoric
19
140 - Specific philosophical schools
16
400 - Language
15
170 - Ethics
12
340 - Law
7
700 - The arts; fine & decorative arts
7
320 - Political science
6
330 - Economics
6
000 - Computer science, information & general works
5
370 - Education
5
398 - Folklore
4
380 - Commerce, communications & transportation
3
120 - Epistemology, causation & humankind
2
296 - Judaism
2
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
2
301 - Sociology & anthropology
2
333 - Economics of land & energy
2
363 - Other social problems & services
2
880 - Hellenic literatures; classical Greek
2
530 - Physics
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
610 - Medicine & health
1
770 - Photography, photographs & computer art
1
780 - Music
1