Genre
- Periodicals 45 Treffer
- Biography 38 Treffer
- Congresses 21 Treffer
- Case studies 10 Treffer
- Handbooks, manuals, etc 7 Treffer
- Drama 6 Treffer
- Juvenile literature 6 Treffer
- Encyclopedias 4 Treffer
- Anecdotes 3 Treffer
- Fiction 3 Treffer
- Bibliography 2 Treffer
- Dictionaries 2 Treffer
- Directories 2 Treffer
- Juvenile sound recordings 2 Treffer
- Problems, exercises, etc 2 Treffer
- Sources 2 Treffer
- Archives 1 Treffer
- Cases 1 Treffer
- Catalogs 1 Treffer
- Cross-cultural studies 1 Treffer
- Exhibitions 1 Treffer
- Juvenile fiction 1 Treffer
- Miscellanea 1 Treffer
- Personal narratives, New Zealand 1 Treffer
- Platforms 1 Treffer
- Readers 1 Treffer
- Rules 1 Treffer
- Statistics 1 Treffer
- methodology 1 Treffer