Pages 21-26
Salem Galal Hussein; Ali Tawfic Elalfy; Reda Hussein Elkady; Mohamed Abdelfatah Sebai
Pages 130-140
mahmoud saad ebeed; Yousif mohamed Khira; mohamed mansour Elzoheiry; sherif mohamed el aidy
Pages 202-209
ahmed mohamed elshaer; mohamed safwat moustafa shalaby; Riad mansour Megahed; mohamed abdallah abdelsalam
Pages 259-265
Mohammed elsayed soliman; Yousif mohamed Khira; .mohamed Elzoheiry; ahmad mohammad abdelwahab