Classification
306 - Culture & institutions
6
300 - Social sciences
5
301 - Sociology & anthropology
3
620 - Engineering & allied operations
2
661 - Industrial chemicals
2
302 - Social interaction
1
572 - Biochemistry
1
615 - Pharmacology & therapeutics
1
658 - General management
1
930 - History of ancient world to ca. 499
1