Showing posts with label Mamma Haidara Commemorative Library. Show all posts
Showing posts with label Mamma Haidara Commemorative Library. Show all posts
Saturday, May 12, 2012

Astronomy calculations, 16th (?) Century

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Original title for this rare codex is " Kitab hisab al-nimar wa huwa fi 'ilm al-nujum ", that could be translated into Englis...