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Research and Technology
Goddard Space Flight Center
其他書名
Goddard Space Flight Center
出版National Aeronautics and Space Administration, Goddard Space Flight Center, 1989
URLhttp://books.google.com.hk/books?id=l6QeAAAAIAAJ&hl=&source=gbs_api
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註釋The launch of Cosmic Background Explorer (COBE) and the definition of Earth Observing System (EOS) are two of the major events this year at Goddard.