Classification
000 - Computer science, information & general works
8
140 - Specific philosophical schools
3
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
2
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
320 - Political science
2
330 - Economics
9
333 - Economics of land & energy
21
340 - Law
2
361 - Social problems & social welfare in general
1
363 - Other social problems & services
28
380 - Commerce, communications & transportation
8
400 - Language
1
414 - Phonology & phonetics
5
500 - Natural sciences & mathematics
2
530 - Physics
2
540 - Chemistry & allied sciences
5
551 - Geology, hydrology & meteorology
3
576 - Genetics & evolution
3
580 - Plants (Botany)
3
581 - Specific topics in natural history
2
600 - Technology
610 - Medicine & health
18
620 - Engineering & allied operations
93
630 - Agriculture & related technologies
13
658 - General management
1
700 - The arts; fine & decorative arts
33
720 - Architecture
6
800 - Literature & rhetoric
1
900 - History & geography
19