/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: alfonsovaldivia792 https://public.slidesharecdn.com/v2/images/profile-picture.png エン±ð²õ±è±ð°ù²¹ãƒ‡ãƒ«ã‚¢ãƒ¢ãƒ¼ãƒ«