Genre
- Biography 37 canlyniadau
- Exhibitions 17 canlyniadau
- Congresses 15 canlyniadau
- Early works to 1800 8 canlyniadau
- Bibliography 7 canlyniadau
- Translations into English 6 canlyniadau
- Correspondence 3 canlyniadau
- Fiction 3 canlyniadau
- Folklore 3 canlyniadau
- Interviews 3 canlyniadau
- Sources 3 canlyniadau
- Case studies 2 canlyniadau
- Catalogs 2 canlyniadau
- Dictionaries 2 canlyniadau
- Methods 2 canlyniadau
- Bibliography of bibliographies 1 canlyniadau
- Classification 1 canlyniadau
- Commentaries 1 canlyniadau
- Cross-cultural studies 1 canlyniadau
- Film adaptations 1 canlyniadau
- Graded lists 1 canlyniadau
- Handbooks, manuals, etc 1 canlyniadau
- History 1 canlyniadau
- Humor 1 canlyniadau
- Illustrations 1 canlyniadau
- Maps 1 canlyniadau
- Personal narratives 1 canlyniadau
- Pictorial works 1 canlyniadau
- Reviews 1 canlyniadau
- Textbooks for foreign speakers 1 canlyniadau