@misc{Kiersnowski_Ryszard_(1925–2006)_Studia_1980, author={Kiersnowski, Ryszard (1925–2006) and Trawkowski, Stanisław (1920–2008) and Chojnacki, Władysław (1920–1991) and Trelińska, Barbara (1943– )}, editor={Institute of History of the Polish Academy of Sciences}, copyright={Rights Reserved - Restricted Access}, address={Warszawa ; Poznań}, journal={Studia Źródłoznawcze}, howpublished={online}, year={1980}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol}, title={Studia Źródłoznawcze = Commentationes T. 25 (1980), Komunikaty}, type={Text}, keywords={History -- sources [KABA], Historiography [KABA], Auxiliary sciences of history -- Periodicals [KABA]}, }