Volume 31.1, Issue 61, April 1994, Pages 190-199
S. FATHI; T. EL-KHATEIB; SABAH MOUSTAFA; K. HASSANEIN
Volume 28.2, Issue 56, January 1993, Pages 186-193
SABAH MOUSTAFA
Volume 26.1, Issue 51, October 1991, Pages 115-123
SABAH MOUSTAFA
Volume 26.1, Issue 51, October 1991, Pages 169-173
SH.M. FATHI; SABAH MOUSTAFA
Volume 24.1, Issue 47, October 1990, Pages 153-158
R.S. REFAIE; SABAH MOUSTAFA
Volume 23.2, Issue 46, July 1990, Pages 119-125
Y. HEFNAWY; SABAH MOUSTAFA
Volume 22.1, Issue 43, September 1989, Pages 40-46
SABAH MOUSTAFA; NAGAH SAAD
Volume 22.1, Issue 43, September 1989, Pages 47-53
SABAH MOUSTAFA
Volume 22.1, Issue 43, September 1989, Pages 95-99
N AGAH M. SAAD; SABAH MOUSTAFA
Volume 22.1, Issue 43, September 1989, Pages 100-105
Y. HEFNAWY; SABAH MOUSTAFA; S. FATHI
Volume 22.1, Issue 43, September 1989, Pages 106-112
Y. HEFNAWY; SABAH MOUSTAFA; S. FATHI
Volume 21.2, Issue 42, May 1989, Pages 101-108
Y. HEFNAWY; R.S. REFAI; SABAH MOUSTAFA
Volume 21.1, Issue 41, January 1989, Pages 134-139
Y. HEFNAWY; SABAH MOUSTAFA; R.S. REFAI
Volume 20.2, Issue 40, September 1988, Pages 135-142
SABAH MOUSTAFA; M.H. KARRAM
Volume 19.1, Issue 37, September 1987, Pages 122-125
M. SOBIH; SABAH MOUSTAFA