@misc{Alfons_Klafkowski_NO_1957,
 author={Alfons Klafkowski},
 address={Poznań},
 year={1957},
 contents={Strona 368},
 publisher={Poznań : IZ,},
 language={pol},
 title={NO 1 The Territorial cesion, the peace-treaty and the problem of the Odra-Nysa (oder-Neisse) frontier.},
 type={text},
}