Classification
340 - Law
320 - Political science
23
330 - Economics
23
700 - The arts; fine & decorative arts
4
000 - Computer science, information & general works
3
576 - Genetics & evolution
3
900 - History & geography
3
300 - Social sciences
2
380 - Commerce, communications & transportation
2
140 - Specific philosophical schools
1
333 - Economics of land & energy
1
500 - Natural sciences & mathematics
1
530 - Physics
1
540 - Chemistry & allied sciences
1
600 - Technology
1