Genre
- Juvenile fiction 18 Treffer
- Congresses 8 Treffer
- Handbooks, manuals, etc 7 Treffer
- Computer games 3 Treffer
- Case studies 2 Treffer
- Exhibitions 2 Treffer
- Bibliography 1 Treffer
- Biography 1 Treffer
- Dictionaries 1 Treffer
- Encyclopedias 1 Treffer
- Humor 1 Treffer
- Juvenile literature 1 Treffer
- Juvenile sound recordings 1 Treffer
- Pictorial works 1 Treffer
- Readers 1 Treffer
- Statistics 1 Treffer
- Vocational guidance 1 Treffer