@misc{Brożek_Jan_(1585-1652)_Dissertatio,
 author={Brożek, Jan (1585-1652)},
 howpublished={online},
 publisher={Drukarnia Andrzeja Piotrkowczyka},
 language={lat},
 type={starodruk},
 title={Dissertatio De Cometa Astrophili},
 keywords={komety},
}