/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: suongdo906 https://public.slidesharecdn.com/v2/images/profile-picture.png Tr動畛�ng THPT TH Cao Nguy棚n l畛�p 12A5 Que quan:Quang Ngai Noi sinh:dak lak