/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: bdudenas https://cdn.slidesharecdn.com/profile-photo-bdudenas-48x48.jpg?cb=1523550373 Después de todo tu eres la única muralla, si no te saltas nunca darás un solo paso (L.A.Spinetta)