QA31-E86-E5-1482-arc 04 Wednesday Sep 2013 Original size at 10849 × 7747 ≈ Leave a comment Euclid, Elementa Geometriae, Arc, 1482 Like this:Like Loading... Share this:Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Like this:Like Loading...