R. S. · Robert S. · Sendek Robert
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Bulgaria Pejzaz sloncem pisany | Paperback | 978-83-283-0185-6 | 2015 | |
| Bulgaria Pejzaz sloncem pisany | Taschenbuch | 978-83-60506-58-5 | 2007 | |
| Bulgaria Pejzaz sloncem pisany | " | 978-83-60506-60-8 | 2006 | |
| Bulgaria. Pejzaz sloncem pisany | " | 978-83-916762-3-3 | Danuta Matysiak-Najdenowa | |
| Bulgaria Pejzaz sloncem pisany Przewodnik | Paperback | 978-83-7661-122-8 | 2011 | |
| Studia Z Frazeologii Bugarskiej I Macedonskiej | Hardcover | 978-83-60163-29-0 | 2007 | |
| Wybrzeze Bulgarii | Paperback | 978-83-246-4911-2 | 2019 | |
| Wybrzeze Bulgarii i Rumunii | Taschenbuch | 978-83-7661-129-7 | 2011 | |
| Wybrzeze Bulgarii Travelbook W 1 | Paperback | 978-83-246-8522-6 | 2014 | |
| Wybrzeze Bulgarii: W krainie zlotych piasków | Taschenbuch | 978-83-7661-139-6 | 2011 | |
Bezdroza · Helion · Wydawn. "Scriptum"