Rockets 在線電子書 圖書標籤:
發表於2024-11-08
Rockets 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
This book is comprised of two papers written by Robert Goddard for the Smithsonian Institution: "A Method of Reaching Extreme Altitudes" and "Liquid Propellant Rocket Development." Two of the most significant publications in the history of rockets and jet propulsion, these reports appeared in 1919 and 1936, respectively. 96 black-and-white illustrations.
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Rockets 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024