div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: UNAM · 2001 2 22 · —Roberto Chávez Silva—Licenciado Domingo Garcia Ló— pez—Licenciado Gabino Vázquez Oseguera—José Servando Chávez Hernández—Licenciado src=https:reader031vdocumentocomreader031viewer20220120086126892e157de565bf0c3448html5thumbnails1jpg 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: UNAM · 2001 2 22 · —Roberto Chávez Silva—Licenciado Domingo Garcia Ló— pez—Licenciado Gabino Vázquez Oseguera—José Servando Chávez Hernández—Licenciado src=https:reader031vdocumentocomreader031viewer20220120086126892e157de565bf0c3448html5thumbnails2jpg 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: UNAM · 2001 2 22 · —Roberto Chávez Silva—Licenciado Domingo Garcia Ló— pez—Licenciado Gabino Vázquez Oseguera—José Servando Chávez Hernández—Licenciado src=https:reader031vdocumentocomreader031viewer20220120086126892e157de565bf0c3448html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv