Volume 15.1, Issue 29, September 1985, Pages 147-153
A. EL-SEBAIE; N.K. HASSAAN; A.H. BAYOUMI; M.KH. BRAHIM
Volume 14.2, Issue 28, May 1985, Pages 151-157
E. K. NAFI; N.K. HASSAAN; A. EL-SEBAIE
Volume 14.1, Issue 27, January 1985, Pages 149-156
A. AMER; N.K. HASSAAN; A. EL-SEBAIE; A.H. BA YOUMI; A.A. IBRAHIM
Volume 14.1, Issue 27, January 1985, Pages 159-165
N.K. HASSAAN; A. EL-SEBAIE; A.A. AMER
Volume 14.1, Issue 27, January 1985, Pages 169-177
A.A. AMER; A. EL-SEBAIE; N.K. HASSAAN
Volume 14.1, Issue 27, January 1985, Pages 179-185
A. EL-SEBAIE; N.K. HASSAAN; A. MOTTIELB; A. AMER
Volume 14.1, Issue 27, January 1985, Pages 185-192
N.K. HASSAAN; I. SALEM; A. EL-SEBAIE
Volume 12.2, Issue 24, September 1984, Pages 179-184
M.S. HASSAN; N.K. HASSAAN; A.M. HAFEZ
Volume 12.1, Issue 23, May 1984, Pages 174-179
N.K. HASSAAN; A. EL-SEBAIE; A. AMER
Volume 11.2, Issue 22, January 1984, Pages 169-179
N.K. HASSAAN; A. EL-SEBAIE