Pages 327-334
ahmed shafeek mahmoud
Pages 347-352
waleed omar amin; Mohamed Abu El Maaty Mohamed; Ibrahim Farouk Barakat
Pages 353-358
adnan Mohammad eesa; Alaa Al Deen Abdalla Mohamed Ismai; Alaa Nabil Abbas; Ayman Sabry Yassin Al Sayed
Pages 359-363
Yousry Ahmed Elkarkhy; Gamal Fadl Mahmoud; Alaa Aldeen Abed Alla; Alaa Nabil Abass