/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: khang77 https://cdn.slidesharecdn.com/profile-photo-khang77-48x48.jpg?cb=1523018520 Tên thật là Nguyá»…n Minh Hiá»�n