@misc{Bardach_Juliusz_(1914–2010)_Polskie_1960,
 author={Bardach, Juliusz (1914–2010)},
 volume={67},
 editor={Institute of History of the Polish Academy of Sciences},
 number={4},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1960},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Polskie państwo wczesnopiastowskie : (dorobek i perspektywy badań)},
 URL={http://rcin.org.pl/ihpan/Content/23344/PDF/WA303_31619_A52-KH-R-67-4_Bardach.pdf},
 keywords={Poland - 960-1138 - historiography, Poland 10th c.,11th c.,12th c., historiography Poland 10th c., 11 th c.,12th c.},
}