/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: erenvg https://cdn.slidesharecdn.com/profile-photo-erenvg-48x48.jpg?cb=1523083003 Es duro caer, pero es peor todavía no haber intentado subir ...^.^