El meu amic Friedrich
| Book | Damals war es Friedrich |
| Format | Paperback |
| Language | Catalan |
| Copyright | 1965 |
| Author | Hans Peter Richter (2) |
| Publisher | Edicions 62, La Magrana* |
| Publisher Series | L'Esparver |
| Series | Autors Moderns |
| Translated by | Carme Serrallonga |
| Illustrator | Pep Trujillo |
| Format | Paperback |
| Language | Catalan |
| Location | Barcelona, Spain |
| Copyright | 1965 |
| This Edition Published | 1985-02 |
| Pages / Font | 140 pages |
| ISBN 10 | 8474101859 |
| DL (Spanish) | B. 2.613-1985 |
| Series Number | 40 |
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