published on 15 July 2013
Picture of George Trebizond's Latin translation of Claudius Ptolemy's Almagest (ca. 1451)
Based on Wikipedia content that has been reviewed, edited, and republished. Original image by Joonasl. Uploaded by Cristian Violatti, published on 15 July 2013 under the following license: Creative Commons: Attribution-ShareAlike. This license lets others remix, tweak, and build upon your work even for commercial reasons, as long as they credit you and license their new creations under the identical terms.
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