/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: carlosalbertotobarvega https://cdn.slidesharecdn.com/profile-photo-carlosalbertotobarvega-48x48.jpg?cb=1524367174 Tranquilo, Observador, me gusta aprender, ya que siempre hay algo nuevo que aprender.