GeoCenter · RV Verlag, Ostfildern
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Reisebuch, Polen | 978-3-575-22030-1 (3-575-22030-1) | 1994 | Jacek Idzikowski |
| Warsaw: Capital on the Vistula | 978-83-86146-34-5 (83-86146-34-6) | 1992 | |
J. P. · J Piotrowski · Jan Piotrowski · P.P. · Pawel Piotrowski