TY  - BOOK
AU  - LUM, Y. E,GOULD, R. G
TI  - COMMUNICATION SATELLITE SYSTEMS AN OVERVIEW OF THE TECHNOLOGY
SN  - 0-87942-065-0
U1  - 621.3825 COM'G 
PY  - 1976///
CY  - NEWYORK
PB  - IEEE
ER  -