bn:03589362n
Noun Concept
EL
Σοβιετικό διαστημικό πρόγραμμα  σοβιετικού διαστημικού προγράμματος
EN
The Soviet space program was the national space program of the former Union of Soviet Socialist Republics, active from 1955 until the dissolution of the Soviet Union in 1991. Wikipedia
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