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AIAA Lighter-Than-Air Technology Conference

American Institute of Aeronautics and Astronautics Staff

出版	American Institute of Aeronautics & Astronautics, 1991
主題	Transportation / Aviation / General
ISBN	15634715749781563471575
URL	http://books.google.com.hk/books?id=6O8iAAAACAAJ&hl=&source=gbs_api