Andrzej Zybertowicz · Zybertowicz Andrzej Gurtowski Maciej Sojak Radosaw
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| III RP Kulisy systemu | 978-83-63566-07-4 (83-63566-07-1) | 2013 |
| Pociag do Polski. Polska do pociagu | 978-83-61344-24-7 (83-61344-24-1) | 2011 |