/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: Omamzpf https://cdn.slidesharecdn.com/profile-photo-Omamzpf-48x48.jpg?cb=1523371189 ไม่มีอะไรจะพูด :)