@misc{Manteuffel_Tadeusz_(1902–1970)_Państwo_1960,
 author={Manteuffel, Tadeusz (1902–1970)},
 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={Państwo Mieszka a Europa},
 URL={http://www.rcin.org.pl/Content/23346/PDF/WA303_31621_A52-KH-R-67-4_Manteuffel.pdf},
 keywords={Mieszko I (Duke of Poland ; ca. 920-992), Poland - 960-992 (Mieszko I), Europe 10th c., 11th c., Poland 10th, 11th c.},
}