Dinh Doan

Hanoi, Vietnam

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Happy, hard working

Joined: 06/07/2010

Website: http://dinhdoan.net

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Dinh Doan's PowerPoint Presentations

Recent Activity

dinhdoan_tvtc

dinhdoan_tvtc uploaded a new presentation "tac hai cua thuoc la va cai nghien thuoc la"

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dinhdoan_tvtc

dinhdoan_tvtc uploaded a new presentation "vietnamese culture"

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dinhdoan_tvtc

dinhdoan_tvtc uploaded a new presentation "noi truoc dam dong"

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