Genre
- Biography 67 canlyniadau
- Congresses 7 canlyniadau
- Periodicals 7 canlyniadau
- Directories 5 canlyniadau
- Cases 4 canlyniadau
- Fiction 4 canlyniadau
- Handbooks, manuals, etc 3 canlyniadau
- Interviews 3 canlyniadau
- Anecdotes 2 canlyniadau
- Correspondence 2 canlyniadau
- Rules and practice 2 canlyniadau
- Análisis 1 canlyniadau
- Archives 1 canlyniadau
- Dictionaries 1 canlyniadau
- Drama 1 canlyniadau
- Estudio de casos 1 canlyniadau
- Excerpts, Arranged 1 canlyniadau
- Juvenile literature 1 canlyniadau
- Life skills guides 1 canlyniadau
- Songs and music 1 canlyniadau
- Sources 1 canlyniadau
- Statistics 1 canlyniadau