@misc{_Per,
 howpublished={online},
 publisher={[Drukarnia Akademicka]},
 language={lat},
 type={starodruk},
 title={Per Angusta Ad Augusta : Cor Leonis signum coelis sub quo ... Chr. Sapieha 17 Augu. Mortuus ... D. Leoni Sapieha M. D. Lit. Supremo Exer. Duci ... Optimo Parenti Optimvm Filivm Christo. Nico. Sapieha M. D. Litu. Notarivm in moribus suis et mente Rpcæ superstitem Sodalitas Annuntiatæ Virg. In Alm. Vniu. Viln. D. D.},
}