Classification
363 - Other social problems & services
380 - Commerce, communications & transportation
700 - The arts; fine & decorative arts
720 - Architecture
900 - History & geography
600 - Technology
16
620 - Engineering & allied operations
14
140 - Specific philosophical schools
11
000 - Computer science, information & general works
9
330 - Economics
9
333 - Economics of land & energy
9
610 - Medicine & health
8
320 - Political science
7
340 - Law
7
370 - Education
7
576 - Genetics & evolution
7
500 - Natural sciences & mathematics
4
800 - Literature & rhetoric
4
300 - Social sciences
3
551 - Geology, hydrology & meteorology
3
580 - Plants (Botany)
3
170 - Ethics
2
400 - Language
2
630 - Agriculture & related technologies
2
658 - General management
2
100 - Philosophy & psychology
1
120 - Epistemology, causation & humankind
1
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
550 - Earth sciences
1