CLASSIFICATION
- Z - Library Science 85 results
- P - Language and Literature 16 results
- F - General American History 15 results
- C - Historical Sciences 9 results
- L - Education 7 results
- D - World History 6 results
- A - General Works 4 results
- H - Social Science 3 results
- N - Fine Arts 3 results
- T - Technology 3 results
- Q - Science 2 results
- B - Philosophy, Psychology, Religion 1 results
- G - Geography, Anthropology, Recreation 1 results
- K - Law 1 results