div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentdioi-was-known-although-use-infrequently-at-least-by-ptolemy-this-skill-washtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: dioiorgdioiorgdukunrepdfwas known although use infrequently at least by Ptolemy This skill was fully developed by the time Ptolemy wrote the Almagest ca 150 CE Toomer 1980 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220417205e4e03f0aa0ce4571c5998c4html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentdioi-was-known-although-use-infrequently-at-least-by-ptolemy-this-skill-washtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: dioiorgdioiorgdukunrepdfwas known although use infrequently at least by Ptolemy This skill was fully developed by the time Ptolemy wrote the Almagest ca 150 CE Toomer 1980 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220417205e4e03f0aa0ce4571c5998c4html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentdioi-was-known-although-use-infrequently-at-least-by-ptolemy-this-skill-washtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: dioiorgdioiorgdukunrepdfwas known although use infrequently at least by Ptolemy This skill was fully developed by the time Ptolemy wrote the Almagest ca 150 CE Toomer 1980 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...