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