@misc{Górski_Jan_(1930–1988)_"Odmiany_1971,
 author={Górski, Jan (1930–1988)},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1971},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={"Odmiany czasu teraźniejszego"},
 keywords={social classes - Poland - 1945 -, social engineering - Poland - 1945 -, sociology - methodology},
}