/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: phapvo https://cdn.slidesharecdn.com/profile-photo-phapvo-48x48.jpg?cb=1647925517 s畛�ng h畉�t m狸nh ....qu畉�y h畉�t ga th��nh vi棚n t鱈ch c畛�c trong ��畉�NG : Ch辿M Gi�� vi畛�t nam h畛�i vi棚n trong h畛�i l畛�a t狸nh CDQ Ph坦 ch畛� nhi畛�m: B畛� T D H VIETNAM