Classification
200 - Religion
301 - Sociology & anthropology
370 - Education
297 - Islam, Babism & Bahai Faith
7
300 - Social sciences
7
700 - The arts; fine & decorative arts
4
900 - History & geography
4
304 - Factors affecting social behavior
3
340 - Law
3
160 - Logic
2
320 - Political science
2
330 - Economics
2
380 - Commerce, communications & transportation
2
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
170 - Ethics
1
230 - Christianity & Christian theology
1
296 - Judaism
1
333 - Economics of land & energy
1
361 - Social problems & social welfare in general
1
363 - Other social problems & services
1
400 - Language
1
410 - Linguistics
1
600 - Technology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
720 - Architecture
1
780 - Music
1
800 - Literature & rhetoric
1