div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentdocumento1-qsalvipapers1997-isatabpdf-used-as-an-invariable-optic-ruler-ofhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Documento1 - UdGeiaudgedu~qsalvipapers1997-ISATAbpdfused as an invariable optic ruler of reference touches the tangent of the cylinder and hence is reflected like a light fan loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer20220709005f391d3c69f191213e3335f0html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentdocumento1-qsalvipapers1997-isatabpdf-used-as-an-invariable-optic-ruler-ofhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Documento1 - UdGeiaudgedu~qsalvipapers1997-ISATAbpdfused as an invariable optic ruler of reference touches the tangent of the cylinder and hence is reflected like a light fan loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer20220709005f391d3c69f191213e3335f0html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentdocumento1-qsalvipapers1997-isatabpdf-used-as-an-invariable-optic-ruler-ofhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Documento1 - UdGeiaudgedu~qsalvipapers1997-ISATAbpdfused as an invariable optic ruler of reference touches the tangent of the cylinder and hence is reflected like a light fan loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...