�ݺ�ߣshows by User: thangnguyenvan9484

�ݺ�ߣshows by User: thangnguyenvan9484 / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: thangnguyenvan9484 / �ݺ�ߣShare feed for �ݺ�ߣshows by User: thangnguyenvan9484 https://cdn.slidesharecdn.com/profile-photo-thangnguyenvan9484-48x48.jpg?cb=1523526183 Tên:Nguyễn Ngọc Thắng.nguyên quán bãi thụy đồng tháp đan phượng hà nội