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 present their do the job, distinguish information from viewpoints, and make sure their Examination is evident and in no way deceptive or misleading. To http://9so.ir