حضور سرپرست معاونت ارزیابی کیفیت سازمان ملی استاندارد در استاندارد ایلام Our authors can publish views that we may or may not concur with, Nonetheless they display their work, distinguish specifics from viewpoints, and ensure their analysis is obvious and in no way deceptive or deceptive. To more secure the http://9so.ir