Niemiecka polityka wobec Polski 1990-2010Bogdan Koszel, Krzysztof Malinowski, Zbigniew Mazur · First published 2012Open the Tome
Potential analysis of stable processes and its extensionsKrzysztof Bogdan, P. Graczyk, Andrzej Stos · First published 2009Open the Tome
Marksizm, kultura, literaturaBogdan Owczarek, Krzysztof Rutkowski · First published 1982Open the Tome
