@misc{Peucer_Kaspar_(1525-1602)_Elementa,
 author={Peucer, Kaspar (1525-1602)},
 address={Wittebergae},
 howpublished={online},
 publisher={Krafft, Johann (ca 1510-1578). Druk.},
 language={lat},
 title={Elementa Doctrinæ De Circvlis Coelestibvs Et Primo Motv : Recognita Et Correcta / Avtore Casparo Peucero.},
 keywords={Kolekcje Piastowskie, 16 w., astronomia},
}