حضور سرپرست معاونت ارزیابی کیفیت سازمان ملی استاندارد در استاندارد ایلام Our authors can publish sights that we may or may not agree with, Nevertheless they present their function, distinguish points from thoughts, and ensure their Examination is evident and by no means deceptive or misleading. To additional secure the http://9so.ir