حضور سرپرست معاونت ارزیابی کیفیت سازمان ملی استاندارد در استاندارد ایلام Our authors can publish views that we might or might not agree with, Nevertheless they show their get the job done, distinguish specifics from opinions, and ensure their analysis is obvious and by no means deceptive or deceptive. To http://9so.ir