/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: MrChut https://cdn.slidesharecdn.com/profile-photo-MrChut-48x48.jpg?cb=1707789697 "Khả năng có hạn... thủ Ä‘oạn vô biên..."