@misc{Anna_Wolff-Powęska_Political_1973,
 author={Anna Wolff-Powęska},
 address={Poznań},
 year={1973},
 contents={Strona 3-4},
 publisher={Poznań : IZ,},
 language={pol},
 title={Political Aspects of the Geographical Researches in Ger­many (1919 - 1939)},
 type={text},
}