div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: PRINCIPIOS PEDAGOGICOS RIEB src=https:reader036fdocumentsecreader036viewer2022083006563db896550346aa9a95116fhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp7172019 PRINCIPIOS PEDAGOGICOS RIEBp phttp:slidepdfcomreaderfullprincipios-pedagogicos-rieb 11pdiv