@misc{_Acta_1974,
 volume={30},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 journal={Acta Poloniae Historica},
 address={Wrocław},
 howpublished={online},
 year={1974},
 publisher={Zakład Narodowy im. Ossolińskich},
 language={eng},
 language={fre},
 type={Text},
 title={Acta Poloniae Historica T. 30 (1974), Études},
 keywords={Poland - history - periodicals},
}