Genre
- Congresses 155 bohtosa
- Case studies 122 bohtosa
- Handbooks, manuals, etc 118 bohtosa
- Textbooks 54 bohtosa
- Cross-cultural studies 44 bohtosa
- Periodicals 34 bohtosa
- Biography 22 bohtosa
- Encyclopedias 22 bohtosa
- Dictionaries 17 bohtosa
- Bibliography 12 bohtosa
- Longitudinal studies 11 bohtosa
- Style manuals 8 bohtosa
- Problems, exercises, etc 5 bohtosa
- Interviews 4 bohtosa
- Early works to 1850 3 bohtosa
- Popular works 3 bohtosa
- Classification 2 bohtosa
- Directories 2 bohtosa
- Exhibitions 2 bohtosa
- Sacred books 2 bohtosa
- Sources 2 bohtosa
- Study guides 2 bohtosa
- Abstracts 1 bohtosa
- Aids and devices 1 bohtosa
- Atlases 1 bohtosa
- Bio-bibliography 1 bohtosa
- Case Studies 1 bohtosa
- Cases 1 bohtosa
- Commentaries 1 bohtosa
- Correspondence 1 bohtosa
- Criticism and interpretation 1 bohtosa
- Databases 1 bohtosa
- Drama 1 bohtosa
- Early works to 1800 1 bohtosa
- Employment 1 bohtosa
- Evaluation 1 bohtosa
- Folklore 1 bohtosa
- Glossaries, etc 1 bohtosa
- Humor 1 bohtosa
- Indexes 1 bohtosa
- Introductions 1 bohtosa
- Languages 1 bohtosa
- Legends 1 bohtosa
- Miscellanea 1 bohtosa
- Pictorial works 1 bohtosa
- Poetry 1 bohtosa
- Psychological aspects 1 bohtosa
- Rules and practice 1 bohtosa
- Statistics 1 bohtosa
- Technological innovations 1 bohtosa more…