@misc{Jaroszewicz_Florian_(ca_1694-1771)_Principia, author={Jaroszewicz, Florian (ca 1694-1771)}, howpublished={online}, publisher={Drukarnia Bractwa Świętej Trójcy}, language={lat}, type={starodruk}, title={Principia Theologiæ Asceticæ Ad usum & captum Tyrocinii Religiosi [...] Seraphici Ordinis Minorum S. P. N. Francisci Strict. Obbservantiæ. Reformatorum}, }