| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Need to Know: Eastern and Western Perspectives | 978-87-7674-853-1 (87-7674-853-7) | 2014 | Thomas Wegener Friis |
Patryk Pleskot Wladyslaw Bulhak · W. B · Wladyslaw Belza · Wladyslaw (red. ) Bulhak · Wlodzimierz Bialik · Wlodzimierz Bolecki