Genre
- Anecdotes 1 Treffer
- Bibliography 4 Treffer
- Biography 2 Treffer
- Caricatures and cartoons 1 Treffer
- Case studies 3 Treffer
- Congresses 44 Treffer
- Forecasts 2 Treffer
- Handbooks, manuals, etc 1 Treffer
- Juvenile literature 3 Treffer
- Periodicals 27 Treffer
- Personal narratives 1 Treffer
- Platforms 15 Treffer
- Problems, exercises, etc 1 Treffer
- Statistics 7 Treffer