The early development of the Telecommunications Satellite Programme in ESRO (1965 - 1971)
1993
82 S
Ill., graph. Darst
Literaturverz. S. 71 - 74
Buch
Englisch
ESRO-IV mission and operational programme
TIBKAT | 1974
|Esro-4 Mission and Operational Programme
NTIS | 1974
|Esro Satellite Results in Polar Regions
NTIS | 1970
|