/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: tieubavuong5 https://public.slidesharecdn.com/v2/images/profile-picture.png PhaÌ£m HoaÌ€ng Giang A5_THPT An Lão