/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: tranvucm1 https://cdn.slidesharecdn.com/profile-photo-tranvucm1-48x48.jpg?cb=1523414998 zui zẻ hòa đồng, dá»… thÆ°Æ¡ng dá»… tính.....................................