Pornchai Pattanapongsatid

Thailand

Pornchai Pattanapongsatid

Joined: 29/07/2009

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Education PowerPoint Presentations by Pornchai Pattanapongsatid

 (2 Public)
peace the sustainable..

Views:58Slides:24

Category: Education

Uploaded: 8 months ago

peace the development..

 

Views:80Slides:33

Category: Education

Uploaded: 8 months ago