TY  - BOOK
AU  - Roddy, Dennis
TI  - Satellite communications
SN  - 0-07-114664-4
U1  - 621.3825 
PY  - 1996///
CY  - New York
PB  - McGraw-Hill
KW  - Artificial sattelite
KW  - Global system
KW  - Mobile communication
N1  - Includes index; New Delhi
ER  -