/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: nguyenvinhhanh https://cdn.slidesharecdn.com/profile-photo-nguyenvinhhanh-48x48.jpg?cb=1523357136 Hãy yêu thÆ°Æ¡ng khi còn có thể....