TY  - GEN
AU  - Ehab Khaled Khairy Elrafai
AU  - Ahmed Soliman , 
AU  - Amr Badawi , 
TI  - A computer Lan based telephone switch / 
PY  - 1996///
CY  - Cairo : 
PB  - Ehab Khaled Khairy Elrafai , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Engineering - Department of Electronics and Communication
ER  -