/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: linhngo1675 https://cdn.slidesharecdn.com/profile-photo-linhngo1675-48x48.jpg?cb=1523396371 Vui vẻ, hòa đồng, ......:D