際際滷shows by User: vinhdo3576 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: vinhdo3576 / 際際滷Share feed for 際際滷shows by User: vinhdo3576 https://cdn.slidesharecdn.com/profile-photo-vinhdo3576-48x48.jpg?cb=1523618842 Lecturer of IT