3 Ergebnisse für: pendray
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First steps toward space: proceedings of the first and second History ... - Frederick C. Durant, American Astronautical Society, International Academy of Astronautics - Google Books
https://books.google.de/books?id=ltp4AAAAIAAJ&pg=PA134#v=onepage
Keine Beschreibung vorhanden.
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"Efremov Ivan" 1907 - Google-Suche
https://www.google.com/search?tbm=bks&q=%22Efremov+Ivan%22+1907
Keine Beschreibung vorhanden.
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Rocket Man: Robert H. Goddard and the Birth of the Space Age - David A. Clary - Google Books
https://books.google.de/books?id=1I5rAwAAQBAJ
More famous in his day than Einstein or Edison, the troubled, solitary genius Robert H. Goddard (1882-1945) was the American father of rocketry and space flight, launching the world's first liquid-fuel rockets and the first powered vehicles to break the…