Classification
200 - Religion
340 - Law
700 - The arts; fine & decorative arts
100 - Philosophy & psychology
8
900 - History & geography
8
320 - Political science
4
333 - Economics of land & energy
4
370 - Education
4
000 - Computer science, information & general works
3
140 - Specific philosophical schools
3
170 - Ethics
3
297 - Islam, Babism & Bahai Faith
3
330 - Economics
3
363 - Other social problems & services
3
304 - Factors affecting social behavior
2
380 - Commerce, communications & transportation
2
410 - Linguistics
2
610 - Medicine & health
2
120 - Epistemology, causation & humankind
1
230 - Christianity & Christian theology
1
300 - Social sciences
1
301 - Sociology & anthropology
1
400 - Language
1
530 - Physics
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
600 - Technology
1
620 - Engineering & allied operations
1
800 - Literature & rhetoric
1