Fifty years since launch of sputnik—the first artificial satellite of the Earth
Cosmic Research ; 45 , 5 ; 377-378
01.10.2007
2 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Fifty years since launch of sputnik—the first artificial satellite of the Earth
Online Contents | 2007
|Reconsidering Sputnik : forty years since the Soviet satellite
TIBKAT | 2000
|