div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Instituto Politécnico Nacional · 2019-10-02 · those requiring manual skills—beginning to decline due to the advent of word processors and the electronic mail 18 It cargo src=https:reader035vdocumentscoreader035viewer20220815225fb89770694af87c9952f43dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Instituto Politécnico Nacional · 2019-10-02 · those requiring manual skills—beginning to decline due to the advent of word processors and the electronic mail 18 It cargo src=https:reader035vdocumentscoreader035viewer20220815225fb89770694af87c9952f43dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: Instituto Politécnico Nacional · 2019-10-02 · those requiring manual skills—beginning to decline due to the advent of word processors and the electronic mail 18 It cargo src=https:reader035vdocumentscoreader035viewer20220815225fb89770694af87c9952f43dhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: Instituto Politécnico Nacional · 2019-10-02 · those requiring manual skills—beginning to decline due to the advent of word processors and the electronic mail 18 It cargo src=https:reader035vdocumentscoreader035viewer20220815225fb89770694af87c9952f43dhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: Instituto Politécnico Nacional · 2019-10-02 · those requiring manual skills—beginning to decline due to the advent of word processors and the electronic mail 18 It cargo src=https:reader035vdocumentscoreader035viewer20220815225fb89770694af87c9952f43dhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: Instituto Politécnico Nacional · 2019-10-02 · those requiring manual skills—beginning to decline due to the advent of word processors and the electronic mail 18 It cargo src=https:reader035vdocumentscoreader035viewer20220815225fb89770694af87c9952f43dhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: Instituto Politécnico Nacional · 2019-10-02 · those requiring manual skills—beginning to decline due to the advent of word processors and the electronic mail 18 It cargo src=https:reader035vdocumentscoreader035viewer20220815225fb89770694af87c9952f43dhtml5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdiv