div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Materialismo histórico y cambio social src=https:reader035fdocumentsmxreader035viewer202207181355a4c1b91a28ab51558b4679html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpMariangeles TorrealbaCI 19262472pdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Materialismo histórico y cambio social src=https:reader035fdocumentsmxreader035viewer202207181355a4c1b91a28ab51558b4679html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Materialismo histórico y cambio social src=https:reader035fdocumentsmxreader035viewer202207181355a4c1b91a28ab51558b4679html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divpRecursos de SAIAp phttp:eswikipediaorgwikiEstratificaci%C3%B3n_socialp phttp:wwwslidesharenetformacionujcematerial-didactico-materialismopdiv