Office:

• Phone: +98-511-8805027

Dept. of IE:

• Phone: +98-511-8806061
  
• Fax: +98-511-8796778
• Address: Azadi Sq., Ferdowsi University of Mashhad, Mashhad, Iran
  
• P.O. Box: 9177948974

Email: pirayesh@um.ac.ir