Volume 16, Issue 2, December 1991, Pages 39-58
Rizk Abdullah Mahmoud El-Bealy; Mahmoud Talat
Volume 16, Issue 2, December 1991, Pages 59-70
S. Ibrahim; M. El-Messiery; Hemdan Abou-Taleb; M. Salama; N. H. Mostafa
Volume 16, Issue 2, December 1991, Pages 71-81
Mahmoud Salama
Volume 16, Issue 1, May 1991, Pages 1-9
Hemdan Abou-Taleb
Volume 16, Issue 1, May 1991, Pages 10-19
Hemdan Abdo Ali Abou-Taleb
Volume 16, Issue 1, May 1991, Pages 20-31
Ahmad Shahin
Volume 16, Issue 1, May 1991, Pages 45-56
Ahmad Ali Shahin
Volume 16, Issue 1, May 1991, Pages 57-74
R. A. El-Bealy; M. El-Messiery
Volume 15, Issue 2, December 1990, Pages 1-12
Hemdan Abdo Ali Abou- Taleb
Volume 15, Issue 2, December 1990, Pages 13-26
Ahmed Shaheen
Volume 15, Issue 2, December 1990, Pages 27-42
Ahmed Sami Moustafa Ahmed El Deeb; A. Shaheen
Volume 15, Issue 2, December 1990, Pages 43-50
Hemdan Abdo Ali Abou-Taleb
Volume 15, Issue 2, December 1990, Pages 51-64
Adel Mohamed Ali El-Hadidy
Volume 15, Issue 2, December 1990, Pages 65-79
A. E. Moray; Ahmed Sami Moustafa Ahmed El Deeb
Volume 15, Issue 2, December 1990, Pages 80-96
Ahmed Sami Moustafa Ahmed El Deeb
Volume 15, Issue 2, December 1990, Pages 97-110
Adel Mohamed Ali El-Hadidy
Volume 15, Issue 2, December 1990, Pages 111-124
M. Salama; M. El-Missery; S. Ibrahim; H. Behes
Volume 15, Issue 2, December 1990, Pages 125-135
Abd El-Latief Mohamed El-Hossini Salem
Volume 15, Issue 1, June 1990, Pages 1-11
Adel Mohamed Ali El-Hadidy
Volume 15, Issue 1, June 1990, Pages 12-23
Rizk El-Bealy
Volume 15, Issue 1, June 1990, Pages 24-35
Mahmoud Salama
Volume 15, Issue 1, June 1990, Pages 36-46
Ismail Mousa Mohamed El-Metwally Rakha
Volume 15, Issue 1, June 1990, Pages 47-60
A. Shaheen; Ahmed Sami Mostafa Ahmed El-Deeb
Volume 14, Issue 2, December 1989, Pages 1-7
Adel Mohamed El-Hadidy
Volume 14, Issue 2, December 1989, Pages 8-21
Adel El-Hadidy