Prototyp (Hardcover)
| Publisher | Rowohlt Verlag GmbH |
| Date | 2008 |
| Type | Graphic Novel, Hardcover |
| Language | German |
| Artist | Ralf König |
| Genre | Humor |
| Published in | Germany |
| Pages | 108 |
| ISBN | 978-3-498-03542-6 |
| Notes | 2nd ed. |
Added by minor
| Publisher | Rowohlt Verlag GmbH |
| Date | 2008 |
| Type | Graphic Novel, Hardcover |
| Language | German |
| Artist | Ralf König |
| Genre | Humor |
| Published in | Germany |
| Pages | 108 |
| ISBN | 978-3-498-03542-6 |
| Notes | 2nd ed. |