You searched: | Author = Hafez,%20Saher%20Abdel., | Subject = global%20system%20of%20mobile%20communications, mobile%20communication%20systems, | Results: 0 found in seconds You may try these: hafez farid | hafez mohammed zakirul | hafez saher abdel | haff bergljot hobaek | haffner sebastian | Or you may make a purchase suggestion