@misc{Prosdocimus_de_Beldomandi_(1370-1380_-_1428)_Compositio,
 author={Prosdocimus de Beldomandi (1370-1380 - 1428)},
 address={Żytawa? (Zittau)},
 address={Praga?},
 howpublished={online},
 language={lat},
 type={rękopis},
 title={Compositio et operatio astrolabii},
 keywords={astrolabium},
}