@misc{Sawoniak_Henryk_(1912–2003)_O_1980,
 author={Sawoniak, Henryk (1912–2003)},
 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},
 type={Text},
 title={O "Bibliografii historii Polski XIX wieku"},
 keywords={bibliography - Poland - history, bibliography - methodology},
}