@misc{Dobrzycki_Jerzy_(1927–2004)_Rocznica_1971,
 author={Dobrzycki, Jerzy (1927–2004)},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa ; Poznań},
 journal={Studia Źródłoznawcze},
 howpublished={online},
 year={1971},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Rocznica Kopernikańska},
 type={Text},
 keywords={Copernicus, Nicolaus (1473-1543) - anniversaries},
}