Classification
200 - Religion
301 - Sociology & anthropology
800 - Literature & rhetoric
900 - History & geography
700 - The arts; fine & decorative arts
4
100 - Philosophy & psychology
3
300 - Social sciences
3
140 - Specific philosophical schools
2
320 - Political science
2
330 - Economics
2
363 - Other social problems & services
2
410 - Linguistics
2
780 - Music
2
000 - Computer science, information & general works
1
120 - Epistemology, causation & humankind
1
297 - Islam, Babism & Bahai Faith
1
333 - Economics of land & energy
1
340 - Law
1
370 - Education
1
380 - Commerce, communications & transportation
1
398 - Folklore
1
400 - Language
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
720 - Architecture
1