/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: QuNguyn1 https://cdn.slidesharecdn.com/profile-photo-QuNguyn1-48x48.jpg?cb=1523010572 Sinh vi棚n Quan h畛� c担ng ch炭ng v�� Truy畛�n th担ng