Classification
297 - Islam, Babism & Bahai Faith
900 - History & geography
200 - Religion
37
320 - Political science
17
100 - Philosophy & psychology
11
340 - Law
10
800 - Literature & rhetoric
10
700 - The arts; fine & decorative arts
9
300 - Social sciences
8
140 - Specific philosophical schools
7
296 - Judaism
7
400 - Language
7
333 - Economics of land & energy
5
410 - Linguistics
5
370 - Education
4
380 - Commerce, communications & transportation
4
000 - Computer science, information & general works
3
330 - Economics
3
576 - Genetics & evolution
3
610 - Medicine & health
3
363 - Other social problems & services
2
620 - Engineering & allied operations
2
720 - Architecture
2
170 - Ethics
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
530 - Physics
1
540 - Chemistry & allied sciences
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
600 - Technology
1
630 - Agriculture & related technologies
1
658 - General management
1
780 - Music
1
880 - Hellenic literatures; classical Greek
1