Genre
- Handbooks, manuals, etc 43 bohtosa
- Case studies 30 bohtosa
- Congresses 13 bohtosa
- Textbooks 13 bohtosa
- Longitudinal studies 4 bohtosa
- Cross-cultural studies 3 bohtosa
- Laboratory manuals 3 bohtosa
- Dictionaries 2 bohtosa
- Drama 2 bohtosa
- Encyclopedias 2 bohtosa
- Periodicals 2 bohtosa
- Bibliography 1 bohtosa
- Biography 1 bohtosa
- Catalogs 1 bohtosa
- Databases 1 bohtosa
- Juvenile literature 1 bohtosa
- Manuscripts 1 bohtosa
- Sources 1 bohtosa
- Statistical methods 1 bohtosa
- Statistics 1 bohtosa
- Study and teaching 1 bohtosa
- Study guides 1 bohtosa
- Textbooks for foreign speakers 1 bohtosa
- methodology 1 bohtosa