Pages 39-53
mohamed ehab el-far; Nasr Nasr; M N Fayed; Gamal Hussien
Pages 237-256
Said Mohamed Ali Ibrahim; Mohamed H Esawy; Hossam I Yousif
Pages 257-274
Mohammad A Kamel; Mohsen M Abdelaal; Basem A Rabee
Pages 275-289
Amir R. Ali; Momen Algouhary
Pages 290-311
Esraa Tayseer; Mohamed Rady; R. R. Darwish; Ahmed. A.Ali