@misc{Kowalski_Józef_(1904–1986)_Na_1975,
 author={Kowalski, Józef (1904–1986)},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1975},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Na marginesie problematyki programowej SPD},
 type={Text},
 keywords={socialism - Germany - history},
}