Pages 1-134
ahmed abolkhair
Pages 135-164
heba Ahmed Abdel Gawad; Zeinab Mohamed Amin; Mamdouh Abdel Hamid Ibrahim
Pages 203-243
safa ahmed mahmoud; Osama Abd El-Raheem Ali; Hany Nady Abd El-maqsoud
Pages 165-202
melad atta zaki; Walid Youssef Mohamed; Nesreen Ezaat Zaki Ezaat Zaki