Classification
000 - Computer science, information & general works
140 - Specific philosophical schools
380 - Commerce, communications & transportation
576 - Genetics & evolution
700 - The arts; fine & decorative arts
11
363 - Other social problems & services
10
330 - Economics
9
333 - Economics of land & energy
9
620 - Engineering & allied operations
8
600 - Technology
6
610 - Medicine & health
6
551 - Geology, hydrology & meteorology
5
581 - Specific topics in natural history
5
320 - Political science
4
414 - Phonology & phonetics
4
500 - Natural sciences & mathematics
4
540 - Chemistry & allied sciences
4
300 - Social sciences
3
370 - Education
3
580 - Plants (Botany)
3
612 - Human physiology
3
658 - General management
3
900 - History & geography
3
304 - Factors affecting social behavior
2
657 - Accounting
2
170 - Ethics
1
297 - Islam, Babism & Bahai Faith
1
340 - Law
1
400 - Language
1
720 - Architecture
1
800 - Literature & rhetoric
1
920 - Biography, genealogy & insignia
1