Pages 22-32
Essam ali Hassan; Ahmed Elgohary Ebrahim; Essam Mohamed Abdelzaher Radwan; Nada Atef Sayed
Pages 46-55
Essam Mohamed Abdelzaher Radwan; Abdel-Fattah mostafa El-Salhy; Amira Ibrahim Ahmed Tawfik
Pages 56-67
Mohamed A Abd-Elwahab; Safaa M. Maged
Pages 68-83
Manar Yehia Soudy; El-Saady Abd El-Hameed Ali; Khaled M. Ibrahim; Ahmed Mohamed Abd El-Monem