Genre
- Electronic books 78 canlyniadau
- Congresses 12 canlyniadau
- Translations into English 10 canlyniadau
- Biography 4 canlyniadau
- Handbooks, manuals, etc 4 canlyniadau
- Diaries 2 canlyniadau
- Early works to 1800 2 canlyniadau
- Literary collections 2 canlyniadau
- Personal narratives 2 canlyniadau
- Problems, exercises, etc 2 canlyniadau
- Sources 2 canlyniadau
- Terminology 2 canlyniadau
- Translations 2 canlyniadau