DescriptionPtolemaicsystem-small.png From Petrus Apianus; Gemma Frisius (1539) Petri Apiani cosmographia, per Gemmam Phrysium, apud Louanienses medicum...
file was derived from: Https: by /en.wikipedia.org/wiki/File:Ptolemaicsystem-small.png ) Author Cipozy (reproduction), Peter Apian (original). Cipozy...
