Classification
370 - Education
700 - The arts; fine & decorative arts
800 - Literature & rhetoric
333 - Economics of land & energy
10
900 - History & geography
10
100 - Philosophy & psychology
6
330 - Economics
5
600 - Technology
4
610 - Medicine & health
4
140 - Specific philosophical schools
3
200 - Religion
3
363 - Other social problems & services
3
000 - Computer science, information & general works
2
170 - Ethics
2
300 - Social sciences
2
320 - Political science
2
380 - Commerce, communications & transportation
2
400 - Language
2
410 - Linguistics
2
620 - Engineering & allied operations
2
720 - Architecture
2
780 - Music
2
120 - Epistemology, causation & humankind
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
340 - Law
1
500 - Natural sciences & mathematics
1
520 - Astronomy & allied sciences
1
658 - General management
1
770 - Photography, photographs & computer art
1
791 - Public performances
1