Classification
340 - Law
658 - General management
700 - The arts; fine & decorative arts
320 - Political science
5
330 - Economics
5
600 - Technology
4
620 - Engineering & allied operations
4
000 - Computer science, information & general works
3
300 - Social sciences
3
900 - History & geography
3
100 - Philosophy & psychology
2
170 - Ethics
2
333 - Economics of land & energy
2
370 - Education
2
380 - Commerce, communications & transportation
2
400 - Language
2
410 - Linguistics
2
580 - Plants (Botany)
2
140 - Specific philosophical schools
1
398 - Folklore
1
500 - Natural sciences & mathematics
1
551 - Geology, hydrology & meteorology
1
576 - Genetics & evolution
1
610 - Medicine & health
1
630 - Agriculture & related technologies
1
770 - Photography, photographs & computer art
1
780 - Music
1
791 - Public performances
1