@misc{Jerzy_Kozeński_Oceny_1973,
 author={Jerzy Kozeński},
 address={Poznań},
 year={1973},
 contents={Strona 231-232},
 publisher={Poznań : IZ,},
 language={pol},
 title={Oceny i omówienia – Alfred Kastning, Die deutsche Sozialdemokratie zwischen Koalition und Opposition 1919 - 1923},
 type={text},
}