Genre
- Congresses 171 canlyniadau
- Periodicals 159 canlyniadau
- Statistics 158 canlyniadau
- Juvenile literature 102 canlyniadau
- Biography 83 canlyniadau
- Case studies 74 canlyniadau
- Handbooks, manuals, etc 68 canlyniadau
- Statistics, Medical 62 canlyniadau
- Problems, exercises, etc 49 canlyniadau
- Popular works 31 canlyniadau
- Cross-cultural studies 22 canlyniadau
- Directories 19 canlyniadau
- Interviews 13 canlyniadau
- Juvenile fiction 12 canlyniadau
- Outlines, syllabi, etc 11 canlyniadau
- Bibliography 9 canlyniadau
- Longitudinal studies 8 canlyniadau
- Study guides 7 canlyniadau
- Textbooks 7 canlyniadau
- Encyclopedias 6 canlyniadau
- Life skills guides 6 canlyniadau
- Anecdotes 5 canlyniadau
- Pictorial works 5 canlyniadau
- Texts 5 canlyniadau
- Catalogs 4 canlyniadau
- Exhibitions 4 canlyniadau
- Miscellanea 4 canlyniadau
- Audio-visual aids 3 canlyniadau
- Cases 3 canlyniadau
- Comic books, strips, etc 3 canlyniadau
- Dictionaries 3 canlyniadau
- Drama 3 canlyniadau
- Fiction 3 canlyniadau
- Juvenile sound recordings 3 canlyniadau
- Personal narratives, New Zealand 3 canlyniadau
- Sources 3 canlyniadau
- Surveys 3 canlyniadau
- Atlases 2 canlyniadau
- Correspondence 2 canlyniadau
- Curricula 2 canlyniadau
- Examinations 2 canlyniadau
- Guidebooks 2 canlyniadau
- Health and hygiene 2 canlyniadau
- Identification 2 canlyniadau
- Personal narratives 2 canlyniadau
- Readers 2 canlyniadau
- Rules and practice 2 canlyniadau
- Teen fiction 2 canlyniadau
- Archives 1 canlyniadau
- Census, 2001 1 canlyniadau rhagor...