لينك كانال حقوق و قراردادهاي نفت و گاز https://t.me/joinchat/AAAAAFD4v3sPDlK-YDrC0Q Dr. Afshin Mehdikashi Ph.D. in Oil & Gas Law / Attorney at Law / Oil & Gas Contract Analyst WhatsApp: +98 912 196 75 96 272 views18:14