/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: thanhnghia5 https://cdn.slidesharecdn.com/profile-photo-thanhnghia5-48x48.jpg?cb=1523516818 TA LÀ MỘT LÀ RIÊNG LÀ NHẤT