@misc{Stanisław_Kubiak_Oceny_1959,
 author={Stanisław Kubiak},
 address={Poznań},
 year={1959},
 contents={Strona 487-494},
 publisher={Poznań : IZ,},
 language={pol},
 title={Oceny i omówienia - „Spartakusbriefe”},
 type={text},
}