/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nghenguyen182 https://cdn.slidesharecdn.com/profile-photo-nghenguyen182-48x48.jpg?cb=1523434116 ��ang s畛�ng t畉�i Nha Trang. H畛�c ��畉�i h畛�c Nha Trang Ng��nh c担ng ngh畛� k畛� thu畉�t x但y d畛�ng