Genre
- Case studies 65 bohtosa
- Handbooks, manuals, etc 63 bohtosa
- Encyclopedias 51 bohtosa
- Congresses 41 bohtosa
- Cross-cultural studies 33 bohtosa
- Textbooks 16 bohtosa
- Dictionaries 12 bohtosa
- Problems, exercises, etc 11 bohtosa
- Periodicals 7 bohtosa
- Biography 5 bohtosa
- Longitudinal studies 3 bohtosa
- Terminology 3 bohtosa
- Bibliography 2 bohtosa
- Bio-bibliography 2 bohtosa
- Census, 1980 2 bohtosa
- Study guides 2 bohtosa
- Abstracts 1 bohtosa
- Charts, diagrams, etc 1 bohtosa
- Databases 1 bohtosa
- Forecasts 1 bohtosa
- Genealogy 1 bohtosa
- Life skills guides 1 bohtosa
- Miscellanea 1 bohtosa
- Sources 1 bohtosa
- Statistics 1 bohtosa
- Style manuals 1 bohtosa
- Textbooks for foreign speakers 1 bohtosa