حضور سرپرست معاونت ارزیابی کیفیت سازمان ملی استاندارد در استاندارد ایلام Our authors can publish views that we might or might not agree with, Nonetheless they present their work, distinguish info from thoughts, and ensure their Examination is clear and under no circumstances misleading or misleading. To even more safeguard http://9so.ir