Classification
000 - Computer science, information & general works
1
100 - Philosophy & psychology
5
140 - Specific philosophical schools
2
170 - Ethics
2
200 - Religion
2
296 - Judaism
1
300 - Social sciences
1
301 - Sociology & anthropology
3
304 - Factors affecting social behavior
1
320 - Political science
2
333 - Economics of land & energy
1
363 - Other social problems & services
1
370 - Education
6
380 - Commerce, communications & transportation
1
400 - Language
7
410 - Linguistics
9
414 - Phonology & phonetics
1
500 - Natural sciences & mathematics
1
581 - Specific topics in natural history
2
600 - Technology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
700 - The arts; fine & decorative arts
5
780 - Music
1
800 - Literature & rhetoric
9
900 - History & geography
18