@misc{Gengell_Jerzy_(1657-1727)_De,
 author={Gengell, Jerzy (1657-1727)},
 howpublished={online},
 publisher={Drukarnia Jezuitów},
 language={lat},
 type={starodruk},
 title={De Constantino Magno Primo Christianorum Imperatore Dissertatio Multifariis Quæstionibus Comprehensa},
}