TY  - BOOK
AU  - Gagliardi,Robert M, x
AU  - x
TI  - Satellite communications: x
SN  - 8123909195
U1  - 384.51/G132s 
PY  - 1987///
CY  - New Delhi
PB  - CBS pub.
KW  - Satellite communication
KW  - Communication
N1  - Includes
ER  -