@misc{Oertzen_Friedrich_Wilhelm_von_(1898-1944)_Pilsudski, author={Oertzen, Friedrich Wilhelm von (1898-1944)}, howpublished={online}, publisher={Verlag von Charles Coleman}, language={ger}, title={Pilsudski}, type={książka}, keywords={Piłsudski, Józef (1867-1935)}, }