P. Bayer · Peter B · Ralf - Peter Bayer
| Titel | ISBN-13 | Erschei- nungsjahr | andere Autoren | |
|---|---|---|---|---|
| Etudes Francaises, Echanges, Edition longue, Cahier d' exercices | 978-3-12-522850-4 | 2000 | Hilke Grunwald · Hermann Rolinger · Volkhard Heinrichs | |
| Etudes Francaises Ensemble 3: Cahier d' activites | 978-3-12-523161-0 | 1996 | Wolfgang Froese · Ute-Anne Stillert | |
| Etudes Françaises - Ensemble: Etudes Francaises, Ensemble 1, Cahier d' activites | 978-3-12-523141-2 | 2001 | Wolfgang Froese · Ute-Anne Stillert | |
| Etudes Françaises - Ensemble: Etudes Francaises, Ensemble 4: Cahier d' activites | 978-3-12-523171-9 | 1996 | Wolfgang Froese | |
| Thermal Use of Shallow Groundwater | 978-1-4665-6019-2 | 2013 | Fritz Stauffer · Philipp Blum · Nelson Molina Giraldo · Wolfgang Kinzelbach |