![Avatar of Nguyễn Thanh Tuấn](https://vietnam.congty.org/avatar/68J73A76B7-default.jpg)
Nguyễn Thanh Tuấn
Position: Author / Director
Company:
Simccc Digital Library Provide and Storage Service Trading Company Limited
Phone:
![](http://vietnam.congty.org/i/notKmDpVHbyiejWXmLrDSQ%3D%3D/1.jpg)
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Position: Author / Director
Company:
Simccc Digital Library Provide and Storage Service Trading Company Limited