際際滷shows by User: Leon44 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: Leon44 / 際際滷Share feed for 際際滷shows by User: Leon44 https://cdn.slidesharecdn.com/profile-photo-Leon44-48x48.jpg?cb=1720809986 http://www.itu.edu.tr/