Classification
000 - Computer science, information & general works
2
100 - Philosophy & psychology
1
300 - Social sciences
301 - Sociology & anthropology
1
320 - Political science
330 - Economics
336 - Public finance
1
350 - Public administration & military science
1
370 - Education
1
380 - Commerce, communications & transportation
1
500 - Natural sciences & mathematics
600 - Technology
1
657 - Accounting
1