TY  - BOOK
AU  - Roddy, Dennis
AU  - 
TI  - Satellite communications
SN  - 007-125286-X
U1  - 621.3825 R686 2006 
CY  - Boston
PB  - McGraw-Hill.
KW  - Satellite Relay
KW  - Artificial satellites in Telecommunication
ER  -