حضور سرپرست معاونت ارزیابی کیفیت سازمان ملی استاندارد در استاندارد ایلام Our authors can publish sights that we may or may not agree with, but they exhibit their function, distinguish points from thoughts, and ensure their Evaluation is evident and in no way misleading or misleading. To even further safeguard http://9so.ir