TY  - BOOK
AU  - Hisham Mohamed Rafik
AU  - Mahmoud Taher Elhadidi , 
TI  - A structured approach for planning signalling system number 7 networks / 
PY  - 1998///
CY  - Cairo : 
PB  - Hisham Mohamed Rafik , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Electronics and Communication
UR  - http://172.23.153.220/th.pdf
ER  -