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Is There Life on Mars?
Graham Berry
其他書名
The Incredible Photographic Mission of Mariner 9
出版Ward Ritchie Press, 1973
主題Juvenile Nonfiction / Science & Nature / AstronomyScience / Earth Sciences / General
ISBN03786268769780378626873
URLhttp://books.google.com.hk/books?id=9OJkAAAACAAJ&hl=&source=gbs_api
註釋Discusses the various schools of thought concerning the possibility of life on Mars, and how the flight of Mariner 9 around Mars affected these theories. Includes photographs from the Mariner 9 mission.