/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: smallking92 https://cdn.slidesharecdn.com/profile-photo-smallking92-48x48.jpg?cb=1523586825 full name : nguyá»…n văn sáng date of birth: 25/12/1992