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Google圖書搜尋
Ionospheric Research
L A I͠Udovich
Alekseĭ Dmitrievich Danilov
其他書名
Collection of Articles, No. 18
出版
National Aeronautics and Space Administration; for sale National Technical Information Service, Springfield, Va.
, 1959
URL
http://books.google.com.hk/books?id=ytNEeyeBe9YC&hl=&source=gbs_api