Fifty years since launch of sputnik—the first artificial satellite of the Earth
Cosmic Research ; 45 , 5
2007
Article (Journal)
English
BKL: | 50.93 Weltraumforschung / 39.00 Astronomie: Allgemeines / 55.60 Raumfahrttechnik | |
Local classification TIB: | 770/3520/8000 |
Fifty years since launch of sputnik—the first artificial satellite of the Earth
Springer Verlag | 2007
|Reconsidering Sputnik : forty years since the Soviet satellite
TIBKAT | 2000
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