Classification
140 - Specific philosophical schools
700 - The arts; fine & decorative arts
5
800 - Literature & rhetoric
5
300 - Social sciences
4
363 - Other social problems & services
4
900 - History & geography
4
100 - Philosophy & psychology
3
301 - Sociology & anthropology
3
370 - Education
3
610 - Medicine & health
3
000 - Computer science, information & general works
2
170 - Ethics
2
200 - Religion
2
320 - Political science
2
330 - Economics
2
333 - Economics of land & energy
2
380 - Commerce, communications & transportation
2
410 - Linguistics
2
551 - Geology, hydrology & meteorology
2
297 - Islam, Babism & Bahai Faith
1
340 - Law
1
414 - Phonology & phonetics
1
550 - Earth sciences
1
576 - Genetics & evolution
1
600 - Technology
1
612 - Human physiology
1
620 - Engineering & allied operations
1
720 - Architecture
1