TY  - BOOK
AU  - Dennis, Roddy 
TI  - Sattelite communication 
SN  - 0-07-120240-4 
U1  - 621.382 4 DEN  
PY  - 2001///
CY  - Tata mcgraw hill 
PB  - New Delhi 
KW  - SATELLITE COMMUNICATION
ER  -