› cv-2017.pdf · Dr. Usama Ad El Salam usama [email protected] Hail University Dr. Sofian Obeidat...
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› cv-2017.pdf · Dr. Usama Ad El Salam usama [email protected] Hail University Dr. Sofian Obeidat [email protected] King Saud University CONFERENCES May - DUBAI 2012 19TH GCC