@misc{Obertyński_Zdzisław_(1894–1978)_Studia_1976,
 author={Obertyński, Zdzisław (1894–1978) and Zbudniewek, Janusz (1938– )},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa, Poznań},
 journal={Studia Źródłoznawcze},
 howpublished={online},
 year={1976},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 title={Studia Źródłoznawcze = Commentationes T. 20 (1976), Dyskusje i przeglądy},
 type={Text},
 keywords={History -- sources [KABA], Historiography [KABA], Auxiliary sciences of history -- Periodicals [KABA]},
}