/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: raqueheredia9 https://cdn.slidesharecdn.com/profile-photo-raqueheredia9-48x48.jpg?cb=1523416976 Para qué repetir los errores antiguos habiendo tantos errores nuevos que cometer?