/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: Improvizer https://cdn.slidesharecdn.com/profile-photo-Improvizer-48x48.jpg?cb=1523672622 ใครอ่าà¸È¨¹€à¸›à¹‡à¸È¨¸«à¸¡à¸²