3 Електронні книги від Dennis R. Jenkins
Roger D. Launius & Dennis R. Jenkins: To Reach the High Frontier
Access—no single word better describes the primary concern of the exploration and development of space. Every participant in space activities—civil, military, scientific, or commercial—needs affordab …
PDF
Англійська
DRM
€64.99
Chris Petty: Beyond Blue Skies
Chris Petty has written a book that covers much of the unheralded research into high-speed flight that helped set the stage for human spaceflight. I recommend this book to anyone who has an interest …
EPUB
Англійська
DRM
€39.81
Chris Petty: Beyond Blue Skies
Chris Petty has written a book that covers much of the unheralded research into high-speed flight that helped set the stage for human spaceflight. I recommend this book to anyone who has an interest …
PDF
Англійська
DRM
€39.85
