/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: maithithuqn https://cdn.slidesharecdn.com/profile-photo-maithithuqn-48x48.jpg?cb=1523621421 Mai Thị Thu Sinh nhật 22/08/1993