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Daytime Measurements of the Decrease of Contrast in the Atmosphere

J. RoggeH. J. Dirksen

出版	Koninklijke Militaire Academie. Afdeling Technische Studie, 1972
URL	http://books.google.com.hk/books?id=MRtGHQAACAAJ&hl=&source=gbs_api