Pages 18-21
K Abou Gazia; Hazem Sherif; Ahmed Elsify; Hamed Elbaz; Mohamed Elkamshishi; Rezk Ghallab
Pages 38-47
Dina AbuElghait; Khaled F Mohamed; Eldessouky Sheta; Khaled Abdelmoein; Naglaa AbdElkader; Hala Zaher; Ahmed Samir