![Avatar of Đinh Vạn Dũng](https://vietnam.congty.org/avatar/82J792BEAA-default.jpg)
Đinh Vạn Dũng
Position: Author / Director
Address: 4/124 Lê Lợi, Phường Hoa Lư, Thành phố Pleiku, Gia LaiCompany:
Hong Bang Publishing House Company Limited
Phone:
![](http://vietnam.congty.org/i/pWCo0VSM3gcv923f1kfQ3A%3D%3D/1.jpg)
Fax:
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Position: Author / Director
Address: 4/124 Lê Lợi, Phường Hoa Lư, Thành phố Pleiku, Gia LaiCompany:
Hong Bang Publishing House Company Limited