Genre
- Electronic books 1 158 bohtosa
- Case studies 34 bohtosa
- Cross-cultural studies 30 bohtosa
- Congresses 28 bohtosa
- Handbooks, manuals, etc 22 bohtosa
- Biography 6 bohtosa
- History 6 bohtosa
- Livres electronique 4 bohtosa
- Periodicals 4 bohtosa
- Biographies 2 bohtosa
- Census, 2000 2 bohtosa
- Correspondence 2 bohtosa
- Directories 2 bohtosa
- Electronic book 2 bohtosa
- Festschriften 2 bohtosa
- Longitudinal studies 2 bohtosa
- Self-instruction 2 bohtosa
- Statistics 2 bohtosa
- Terminology 2 bohtosa
- Textbooks 2 bohtosa