Classification
000 - Computer science, information & general works
400 - Language
800 - Literature & rhetoric
900 - History & geography
8
410 - Linguistics
7
700 - The arts; fine & decorative arts
7
100 - Philosophy & psychology
5
140 - Specific philosophical schools
5
333 - Economics of land & energy
4
363 - Other social problems & services
4
300 - Social sciences
3
380 - Commerce, communications & transportation
3
500 - Natural sciences & mathematics
3
200 - Religion
2
301 - Sociology & anthropology
2
330 - Economics
2
370 - Education
2
600 - Technology
2
120 - Epistemology, causation & humankind
1
296 - Judaism
1
320 - Political science
1
398 - Folklore
1
414 - Phonology & phonetics
1
430 - Germanic languages; German
1
581 - Specific topics in natural history
1
590 - Animals (Zoology)
1
780 - Music
1
791 - Public performances
1