/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: andersonreyes1029 https://cdn.slidesharecdn.com/profile-photo-andersonreyes1029-48x48.jpg?cb=1640912839 estudi actual I.S.T.D ¨GUAYAQUIL¨