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Alan Bond (rocket developer) - Wikipedia, the free encyclopedia |
 | | Bond, A.R. Martin: A conservative estimate of the number of habitable planets in the Galaxy in: British Interplanetary Society, Conference on Interstellar Travel and Communication, London, England, Apr. 4, 5, 1977. |
 | | Bond: On the improbability of intelligent extraterrestrials;Journal of the British Interplanetary Society (Interstellar Studies), vol. |
 | | Varvill, A. Bond; The SKYLON Spaceplane, JBIS vol. |
| en.wikipedia.org /wiki/Alan_Bond_(rocket_developer) (332 words) |
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