@misc{Kazimierz_Nowak_The_1957,
 author={Kazimierz Nowak},
 address={Poznań},
 year={1957},
 contents={Strona 7-8},
 publisher={Poznań : IZ,},
 language={pol},
 title={The Strikes in the German Federal Republic to the Close of 1956 and their Aspects},
 type={text},
}