/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: eilisierra https://cdn.slidesharecdn.com/profile-photo-eilisierra-48x48.jpg?cb=1523396622 ‎"Cuanto mayor es la dificultad, mayor es la gloria" Marco Tulio