Genre
- Congresses 17,080 canlyniadau
- Biography 13,571 canlyniadau
- Periodicals 11,044 canlyniadau
- Juvenile literature 9,530 canlyniadau
- Juvenile fiction 7,968 canlyniadau
- Exhibitions 6,684 canlyniadau
- Case studies 3,446 canlyniadau
- Handbooks, manuals, etc 3,366 canlyniadau
- Problems, exercises, etc 3,358 canlyniadau
- Pictorial works 3,085 canlyniadau
- Fiction 2,999 canlyniadau
- Statistics 2,083 canlyniadau
- Dictionaries 1,891 canlyniadau
- Genealogy 1,811 canlyniadau
- Catalogs 1,802 canlyniadau
- Drama 1,795 canlyniadau
- Bibliography 1,648 canlyniadau
- Maps 1,489 canlyniadau
- Scores 1,410 canlyniadau
- Guidebooks 1,205 canlyniadau
- Sources 1,192 canlyniadau
- Early works to 1800 1,112 canlyniadau
- Folklore 1,100 canlyniadau
- Textbooks 963 canlyniadau
- Cross-cultural studies 947 canlyniadau
- Interviews 927 canlyniadau
- Cases 903 canlyniadau
- Readers 845 canlyniadau
- Encyclopedias 800 canlyniadau
- Correspondence 775 canlyniadau
- Directories 760 canlyniadau
- Anecdotes 756 canlyniadau
- Translations into English 723 canlyniadau
- Textbooks for foreign speakers 665 canlyniadau
- Popular works 654 canlyniadau
- Poetry 554 canlyniadau
- Identification 508 canlyniadau
- Vocal scores with piano 399 canlyniadau
- Diaries 368 canlyniadau
- Specimens 367 canlyniadau
- Personal narratives, New Zealand 366 canlyniadau
- Indexes 358 canlyniadau
- Miscellanea 353 canlyniadau
- Classification 351 canlyniadau
- Juvenile sound recordings 350 canlyniadau
- Texts 344 canlyniadau
- Scores and parts 327 canlyniadau
- Examinations, questions, etc 297 canlyniadau
- In art 291 canlyniadau
- Musical settings 284 canlyniadau rhagor...