TY  - BOOK
AU  - Smith,Delbert D.
TI  - Communication via satellite: a vision in retrospect 
SN  - 9028602968
PY  - 1976///
CY  - Leyden
PB  - A.W. Sijthoff
KW  - Artificial satellites in telecommunications
N1  - Includes index; Bibliography: p.311-315
ER  -