WORLD SHIPS — THE LONG JOURNEY TO THE STARS - World Ships: The Solar Photon Sail Option
Journal of the British Interplanetary Society ; 65 , 4 ; 114-118
2012
Aufsatz (Zeitschrift)
Englisch
World Ships: The Solar Photon Sail Option
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|TIBKAT | 3.1954 - 18.1969(1970); damit Ersch. eingest.
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