Classification
000 - Computer science, information & general works
4
027 - General libraries
1
100 - Philosophy & psychology
7
120 - Epistemology, causation & humankind
1
126 - The self
1
128 - Humankind
4
140 - Specific philosophical schools
3
200 - Religion
4
300 - Social sciences
23
301 - Sociology & anthropology
5
304 - Factors affecting social behavior
2
305 - Social groups
3
306 - Culture & institutions
3
307 - Communities
2
320 - Political science
9
321 - Systems of governments & states
1
330 - Economics
9
333 - Economics of land & energy
1
338 - Production
1
340 - Law
18
362 - Social welfare problems & services
1
363 - Other social problems & services
11
364 - Criminology
1
370 - Education
13
381 - Commerce
2
400 - Language
7
410 - Linguistics
9
500 - Natural sciences & mathematics
3
530 - Physics
1
576 - Genetics & evolution
1
581 - Specific topics in natural history
1
600 - Technology
7
610 - Medicine & health
5
640 - Home & family management
1
657 - Accounting
1
658 - General management
3
670 - Manufacturing
1
700 - The arts; fine & decorative arts
21
704 - Special topics in fine & decorative arts
1
720 - Architecture
2
741 - Drawing & drawings
1
780 - Music
2
791 - Public performances
2
800 - Literature & rhetoric
13
809 - History, description & criticism
2
860 - Spanish & Portuguese literatures
2
863 - Spanish fiction
1
864 - Spanish essays
1
900 - History & geography
35
946 - Iberian Peninsula & adjacent islands
1
more ...