Genre
- Electronic books 150.161 Treffer
- Congresses 5.957 Treffer
- Biography 5.902 Treffer
- Case studies 2.523 Treffer
- Handbooks, manuals, etc 1.873 Treffer
- Maps 1.122 Treffer
- History 921 Treffer
- Fiction 786 Treffer
- Sources 716 Treffer
- Dictionaries 664 Treffer
- Early works to 1800 588 Treffer
- Criticism, interpretation, etc 579 Treffer
- Periodicals 568 Treffer
- Translations into English 476 Treffer
- Cross-cultural studies 474 Treffer
- Statistics 474 Treffer
- Interviews 429 Treffer
- Poetry 415 Treffer
- Correspondence 411 Treffer
- Bibliography 360 Treffer
- Popular works 335 Treffer
- Textbooks 327 Treffer
- Problems, exercises, etc 292 Treffer
- Encyclopedias 282 Treffer
- Drama 267 Treffer
- Study guides 249 Treffer
- Commentaries 213 Treffer
- Diaries 213 Treffer
- Pictorial works 210 Treffer
- Personal narratives 194 Treffer
- Folklore 189 Treffer
- Cases 187 Treffer
- Anecdotes 177 Treffer
- Miscellanea 168 Treffer
- Biographies 152 Treffer
- Directories 144 Treffer
- Examinations, questions, etc 143 Treffer
- Identification 142 Treffer
- Trials, litigation, etc 134 Treffer
- Guidebooks 132 Treffer
- Classification 129 Treffer
- Terminology 125 Treffer
- Textbooks for foreign speakers 123 Treffer
- Atlases 121 Treffer
- Personal narratives, American 116 Treffer
- Literary collections 115 Treffer
- Catalogs 91 Treffer
- Texts 89 Treffer
- Journal 87 Treffer
- Exhibitions 79 Treffer mehr …