/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: oscaralonsorivera https://cdn.slidesharecdn.com/profile-photo-oscaralonsorivera-48x48.jpg?cb=1523342904 correo electronico : alonso_rd2000@hotmail.com Y alonso_rd200@hotmail.com el mejor.-¡¡¡¡¡¡