Genre
- Electronic books 304,429 canlyniadau
- Congresses 12,008 canlyniadau
- Biography 11,611 canlyniadau
- Case studies 4,936 canlyniadau
- Handbooks, manuals, etc 3,508 canlyniadau
- History 2,276 canlyniadau
- Maps 2,234 canlyniadau
- Sources 1,450 canlyniadau
- Criticism, interpretation, etc 1,280 canlyniadau
- Early works to 1800 1,264 canlyniadau
- Dictionaries 1,094 canlyniadau
- Fiction 1,006 canlyniadau
- Translations into English 940 canlyniadau
- Statistics 932 canlyniadau
- Cross-cultural studies 922 canlyniadau
- Interviews 860 canlyniadau
- Correspondence 840 canlyniadau
- Poetry 840 canlyniadau
- Bibliography 712 canlyniadau
- Periodicals 684 canlyniadau
- Popular works 662 canlyniadau
- Problems, exercises, etc 518 canlyniadau
- Study guides 492 canlyniadau
- Drama 454 canlyniadau
- Encyclopedias 438 canlyniadau
- Textbooks 426 canlyniadau
- Diaries 424 canlyniadau
- Personal narratives 390 canlyniadau
- Pictorial works 390 canlyniadau
- Folklore 376 canlyniadau
- Anecdotes 354 canlyniadau
- Commentaries 335 canlyniadau
- Biographies 330 canlyniadau
- Miscellanea 324 canlyniadau
- Identification 284 canlyniadau
- Examinations, questions, etc 276 canlyniadau
- Trials, litigation, etc 270 canlyniadau
- Guidebooks 264 canlyniadau
- Conference papers and proceedings 262 canlyniadau
- Classification 260 canlyniadau
- Directories 260 canlyniadau
- Terminology 250 canlyniadau
- Personal narratives, American 232 canlyniadau
- Literary collections 228 canlyniadau
- Textbooks for foreign speakers 224 canlyniadau
- Livres numeriques 218 canlyniadau
- Atlases 216 canlyniadau
- Congres 210 canlyniadau
- e-books 198 canlyniadau
- Texts 186 canlyniadau rhagor...