Volume 44.1, Issue 87, October 2000, Pages 35-53
A.O. Salem; Yousria A. Abdel-Rahman
Volume 43.2, Issue 86, July 2000, Pages 86-105
Yousria A. Abdel-Rahman
Volume 43.2, Issue 86, July 2000, Pages 106-128
A.O. Salem; Yousria A. Abdel-Rahman
Volume 43.1, Issue 85, April 2000, Pages 13-36
H. Badawi; Yousria A. Abdel-Rahman; A.O. Salem; A.A. Mohammed