際際滷shows by User: frey1976 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: frey1976 / 際際滷Share feed for 際際滷shows by User: frey1976 https://public.slidesharecdn.com/v2/images/profile-picture.png estoy estudiando una carrera :tecnico en sistemas