Pages 37-48
Anwar H. Sasy; Farrag F.B. Abu-Ellail
Pages 89-94
Mahmud A. A. Rahouma
Pages 107-120
Idris O. Al-Mahdi; Sami Sh. EL-Tabbakh; Ali I. Nawar; Mahmoud H. Abd-Elmoneim
Pages 133-138
Mahmud A. A. Rahouma
Pages 179-190
Moshira A . El-Shamy; Mona A. M. El-Mansoury; Maha A. El-Bialy