/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: mariajosefernandezmarti3 https://cdn.slidesharecdn.com/profile-photo-mariajosefernandezmarti3-48x48.jpg?cb=1523593355 El saber y la razón hablan, la ignorancia y el error gritan