Classification
001 - Knowledge
1
069 - Museum science
1
100 - Philosophy & psychology
2
140 - Specific philosophical schools
1
153 - Mental processes & intelligence
1
158 - Applied psychology
3
160 - Logic
1
300 - Social sciences
12
302 - Social interaction
60
303 - Social processes
4
305 - Social groups
306 - Culture & institutions
392
320 - Political science
6
330 - Economics
16
331 - Labor economics
7
332 - Financial economics
1
338 - Production
1
340 - Law
1
364 - Criminology
1
370 - Education
3
380 - Commerce, communications & transportation
1
381 - Commerce
2
384 - Communications; telecommunication
1
467 - Spanish language variations
1
500 - Natural sciences & mathematics
11
600 - Technology
1
610 - Medicine & health
5
612 - Human physiology
1
650 - Management & auxiliary services
2
658 - General management
16
700 - The arts; fine & decorative arts
1
800 - Literature & rhetoric
1
900 - History & geography
23
938 - Greece to 323
1
940 - History of Europe
3
994 - Australia
1