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http://www.slideshare.net/oanhbinh . I am Oanh (vnu4p) this is my prerentations I posted to you in Posterous , hopefuly you could receive it . --- Ngày Thứ 4, 21/07/10, |
http://www.slideshare.net/oanhbinh . I am Oanh (vnu4p) this is my prerentations I posted to you in Posterous , hopefuly you could receive it . --- Ngày Thứ 4, 21/07/10, |