div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Miguel Ánge1 Vergara r c Sánchez os INSTITUTO POLITÉCNtCO · Miguel Ánge1 Vergara r c Sánchez os INSTITUTO POLITÉCNtCO NACIONAL 1936-2011 INSTITUTO POLITÉCNICO NACIONAL src=https:reader033fdocumentocomreader033viewer20220605125f2b62d1dcaee23dc75f9dbchtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv