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Google圖書搜尋
Pioneering the Space Frontier
United States. National Commission on Space
出版
Bantam Books
, 1986
主題
Science / General
Technology & Engineering / Aeronautics & Astronautics
ISBN
0553343149
9780553343144
URL
http://books.google.com.hk/books?id=tNLBdAzMLx8C&hl=&source=gbs_api