/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: huydoduc56 https://public.slidesharecdn.com/v2/images/profile-picture.png Th鱈ch l��m gi叩o vi棚n :)) th但m ni棚n trong ng��nh nh�� gi叩o kh叩 nhi畛�u nh動ng s畛� tr畛�i kh担ng cho tui l��m nh�� gi叩o :(((( KHO��I GI��O VI��N v��...;;)