@misc{Karwacki_Władysław_Lech_(_–2003)_PPS_1963,
 author={Karwacki, Władysław Lech ( –2003)},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1963},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={PPS w latach 1917-1919},
 type={Text},
 keywords={Polish Socialist Party – Revolutionary Faction, political parties in Poland - 1900-1945},
}