@misc{Kancewicz_Jan_(1916–2020)_Wytyczne_1966,
 author={Kancewicz, Jan (1916–2020)},
 volume={73},
 editor={Institute of History of the Polish Academy of Sciences},
 number={3},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1966},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Wytyczne ideowo-polityczne PPS-Lewicy 1908-1914},
 URL={http://rcin.org.pl/Content/25976/PDF/WA303_31193_A52-KH-R-73-3_Kancewicz.pdf},
 keywords={Polish Socialist Party – Left (1906-1918)},
}