@misc{10481/6562,
year = {1593},
url = {http://hdl.handle.net/10481/6562},
publisher = {Romae: impensis Bartholomaei Grassi ex Typographia Gabiana},
keywords = {Astronomía},
title = {Christophori Clauii ... Astrolabium},
author = {Clavius, Christophorus (S.I.), 1537-1612},
}