/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: carlosmcj https://cdn.slidesharecdn.com/profile-photo-carlosmcj-48x48.jpg?cb=1523156778 "Vivimos observando sombras que se mueven y creemos que eso es la realidad". José Saramago