ºÝºÝߣshows by User: vannhinguyen967 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: vannhinguyen967 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: vannhinguyen967 https://cdn.slidesharecdn.com/profile-photo-vannhinguyen967-48x48.jpg?cb=1551859116 Là 1 són chân chính. Yêu toán vô đối. Còn gì nữa thì không biết