@misc{Mikucki_Sylwiusz_(1898–1983)_Rycerstwo_1958,
 author={Mikucki, Sylwiusz (1898–1983)},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 journal={Studia Źródłoznawcze},
 address={Warszawa},
 howpublished={online},
 year={1958},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Rycerstwo słowiańskie w Wapenboek Gelrego},
 keywords={medieval historiography, medieval heraldy, medieval manuscripts, Gelre, 1345-1414. Wapenboek Gelre, knights and knighthood - Europe, Eastern, knights and knighthood - Europe, Central},
}