Birgit Rätsch · Brigitte Ratzke · Brigitte Reitz · Brygida Rudzka-Ostyn
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Among Poles: Polish for Foreign Students Part 2 | 978-83-00-00866-7 (83-00-00866-7) | 1988 | |
| Wsrod Polakow : Polish for Foreign Students, Part 1; Katolicki Uniwersytet Lubelski | 978-83-7363-142-7 (83-7363-142-9) | 2004 | Zofia Goczolowa |