/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: NicolsUrbina https://cdn.slidesharecdn.com/profile-photo-NicolsUrbina-48x48.jpg?cb=1573838294 "Es mejor tener la boca cerrada y parecer estúpido que abrirla y disipar la duda."