Genre
- Electronic books 462 bohtosa
- Congresses 12 bohtosa
- Case studies 10 bohtosa
- Statistics 10 bohtosa
- Biography 4 bohtosa
- Handbooks, manuals, etc 4 bohtosa
- Legends 4 bohtosa
- Periodicals 4 bohtosa
- Atlases 2 bohtosa
- Comparative studies 2 bohtosa
- Cross-cultural studies 2 bohtosa
- Diaries 2 bohtosa
- Drama 2 bohtosa
- Maps 2 bohtosa
- Patents 2 bohtosa
- Personal Narratives 2 bohtosa
- Popular Works 2 bohtosa
- Popular works 2 bohtosa
- Translations into English 2 bohtosa