@misc{Kieniewicz_Stefan_(1907–1992)_Kwartalnik_1957,
 author={Kieniewicz, Stefan (1907–1992) and Kula, Witold (1916–1988)},
 volume={64},
 editor={Institute of History of the Polish Academy of Sciences},
 number={4-5},
 copyright={Rights Reserved - Free Access},
 journal={Kwartalnik Historyczny},
 address={Warszawa},
 howpublished={online},
 year={1957},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Kwartalnik Historyczny R. 64 nr 4-5 (1957)},
 type={Text},
 URL={http://rcin.org.pl/ihpan/Content/23251/PDF/WA303_30109_A52-KH-R-64-4-5_koncowe.pdf},
 keywords={Poland - history, Poland - historiography},
}