際際滷shows by User: nelsonburgos56 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: nelsonburgos56 / 際際滷Share feed for 際際滷shows by User: nelsonburgos56 https://public.slidesharecdn.com/v2/images/profile-picture.png soy una persona que no se da por vencido que con perseverancia y esfuerzo consigue todo lo que se propone