[embeddoc url=”http://qualification.otepc.go.th/files/464-14-20150408-030543.pdf” download=”all”]
[embeddoc url=”http://qualification.otepc.go.th/files/20140326-132435.pdf” download=”all”]
[embeddoc url=”http://qualification.otepc.go.th/files/20140322-123505.pdf” download=”all”]
[embeddoc url=”http://qualification.otepc.go.th/files/20130815-152426.pdf” download=”all”]
[embeddoc url=”http://qualification.otepc.go.th/files/20130703-114849.pdf” download=”all”]
[embeddoc url=”http://qualification.otepc.go.th/files/Untitled-20120120-162409.pdf” download=”all”]
[embeddoc url=”http://qualification.otepc.go.th/files/1951-21-20140607-235149.pdf” download=”all”]