Pages 417-430
A. M. Elsbaay; Hussain Sorour
Pages 431-444
M. A. El-Said Shetawy
Pages 457-486
Said Elshahat Abdallah; Wael Mohamed Elmessery
Pages 487-524
Said Elshahat Abdallah; Wael Mohamed Elmessery; Abdelfattah A. Elkeway; Mesbah Morgan Abdelaal
Pages 525-540
Mostfa K. El-Bakhshawan; Mamdouh Minyawi; Abdulwahed M. Aboukarima
Pages 541-566
W. F. EL Metwally; T. A. El-Sakhawy