ºÝºÝߣshows by User: vuthanhhuyen29 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: vuthanhhuyen29 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: vuthanhhuyen29 https://cdn.slidesharecdn.com/profile-photo-vuthanhhuyen29-48x48.jpg?cb=1523401353 bị ế => FA =))