/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ubimaster https://cdn.slidesharecdn.com/profile-photo-ubimaster-48x48.jpg?cb=1526380327 Estudiante de ingenieria. de Ejecución en Electricidad UBB.