@misc{Kroll_Bogdan_(_–1999)_Collection_1970,
 author={Kroll, Bogdan ( –1999)},
 volume={21},
 editor={Potworowska, Doreen. Tr.},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Wrocław},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={1970},
 publisher={Zakład Narodowy im. Ossolińskich},
 language={eng},
 type={Text},
 title={Collection of Archival Material for the History of Peoples’ Poland},
 keywords={Poland 20th c., Polska Rzeczpospolita Ludowa (People's Republic of Poland), sources, archives, methodology},
}