Volume 41, Issue 1, March 2016, Pages 1-6
Ibrahim Ibrahim Mansy; Ahmed Youssef Hatata; H. W. Elsayyad
Volume 19, Issue 4, December 1994, Pages 51-61
Ibrahim Ibrahim Ibrahim Mansy
Volume 19, Issue 2, June 1994, Pages 68-79
Saad Saad El-Sayed Eskander; Ibrahim Ibrahim Ibrahim Mansy; A. M.M. Aly
Volume 18, Issue 4, December 1993, Pages 49-58
Ibrahim Ibrahim Ibrahim Mansy; A. M. M. Aly; Saad Saad El-Sayed Eskander
Volume 18, Issue 3, September 1993, Pages 22-34
Saad Saad El-sayed Eskander; Alaa El-Din Aly; Ibrahim Ibrahim Ibrahim Mansy
Volume 18, Issue 1, March 1993, Pages 26-43
Alaa El-Deen Ali; Ibrahim Mansy; Saad Saad El-Sayed Eskander
Volume 14, Issue 2, December 1989, Pages 30-39
Ibrahim Ibrahim Ibrahim Mansy
Volume 14, Issue 2, December 1989, Pages 51-62
Ibrahim Ibrahim Ibrahim Mansy