Classification
000 - Computer science, information & general works
1
027 - General libraries
1
100 - Philosophy & psychology
4
170 - Ethics
4
200 - Religion
2
300 - Social sciences
9
301 - Sociology & anthropology
2
304 - Factors affecting social behavior
5
320 - Political science
13
330 - Economics
11
333 - Economics of land & energy
3
336 - Public finance
2
350 - Public administration & military science
2
360 - Social problems & services; associations
8
361 - Social problems & social welfare in general
10
363 - Other social problems & services
7
370 - Education
15
380 - Commerce, communications & transportation
1
398 - Folklore
4
400 - Language
4
410 - Linguistics
3
414 - Phonology & phonetics
1
577 - Ecology
1
600 - Technology
3
610 - Medicine & health
15
657 - Accounting
4
700 - The arts; fine & decorative arts
8
770 - Photography, photographs & computer art
1
778 - Fields & kinds of photography
1
800 - Literature & rhetoric
4
894 - Altaic, Uralic, Hyperborean & Dravidian
1
900 - History & geography
23