@misc{_Studia_1957,
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 journal={Studia Źródłoznawcze},
 address={Warszawa},
 howpublished={online},
 year={1957},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 type={Text},
 title={Studia Źródłoznawcze = Commentationes T. 1 (1957)},
 keywords={History -- sources [KABA], Historiography [KABA], Auxiliary sciences of history -- Periodicals [KABA]},
}