Volume 6, Issue 2, December 1981, Pages 1-19
Ali Barghash; A. Hebeish; B. D. Farah; E. M. Rakha
Volume 6, Issue 1, June 1981, Pages 170-192
Ali Barghash; A. Hebeish; B. D. Farah; Ismail Mousa Mohamed El-Metwally Rakha
Volume 6, Issue 1, June 1981, Pages 194-212
Ali Barghash; A. Hebeish; Adel Mohamed Ali El-Hadidy
Volume 3, Issue 1, June 1978, Pages 34-43
Ali Barghash; A. Hebeish; Adel Mohamed Ali El-Hadidy