/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mjjl18 https://cdn.slidesharecdn.com/profile-photo-mjjl18-48x48.jpg?cb=1523479819 EL esfuerzo constante es la clave del exito... Mientras mas grande es el reto mas satisfactorio es el triunfo