/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: Thom1 https://cdn.slidesharecdn.com/profile-photo-Thom1-48x48.jpg?cb=1523132431 ยาว ขี้เà¸�ียจพิมพ์