@misc{Kürbis_Brygida_(1921–2001)_Ryszard_1990,
 author={Kürbis, Brygida (1921–2001) and Gieysztor, Aleksander (1916–1999) and Labuda, Gerard (1916–2010)},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa ; Poznań},
 journal={Studia Źródłoznawcze},
 howpublished={online},
 year={1990},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 title={Ryszard Walczak (21 XI 1931 - 9 XI 1989)},
 type={Text},
 keywords={Walczak, Ryszard (1931-1989)},
}