@misc{Cunitia_Maria_Urania,
 author={Cunitia, Maria},
 howpublished={online},
 publisher={[brak wydawcy]},
 language={niemiecki},
 type={old print},
 title={Urania Propitia sive Tabulae Astronomicae mire faciles, vim hypothesium physicarum a Kepplero proditarum complexae : facillimo calculandi compendio, sine ulla Logarythmorum mentione, phaemenis satisfacintes},
}