Pages 1-12
Mohamed El-Shabrawy Ali; Shreif El-Badawy; Jassim Mohamed Hissan Al-Kandari
Pages 13-21
Baher L. Aboustait; Osama A. Mansour
Pages 22-32
Saad Moharam; Osami Rageh; Mohsen Ezzeldin; Mahmoud Elgamal; Mahmoud A. Elashry