/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: pipobarraza https://cdn.slidesharecdn.com/profile-photo-pipobarraza-48x48.jpg?cb=1523618445 me gustaría volver el tiempo atrás y volver a empezar...