TY  - BOOK
AU  - Lewis,Geoffrey E.
TI  - Communications services via satellite: a handbook for design, installation and service engineers 
SN  - 0632018879
AV  - TK5104  .L48 1988
PY  - 1988///
CY  - Oxford
PB  - BSP Professional Books
KW  - Artificial satellites in telecommunication
KW  - Systems engineering
ER  -