Classification
140 - Specific philosophical schools
620 - Engineering & allied operations
720 - Architecture
900 - History & geography
7
500 - Natural sciences & mathematics
3
540 - Chemistry & allied sciences
3
590 - Animals (Zoology)
3
700 - The arts; fine & decorative arts
3
340 - Law
2
300 - Social sciences
1
320 - Political science
1
333 - Economics of land & energy
1