@misc{Gąsiewski_Jan_Mikołaj_(16..-16..)_Felix,
 author={Gąsiewski, Jan Mikołaj (16..-16..)},
 howpublished={online},
 publisher={Walerian Piątkowski},
 language={lat},
 type={starodruk},
 title={Felix Ingressvs Ad Sacram Theologiam [...] Matthaeo Krasnicki, S. Th. Baccalavreo [!], [ ...]},
}