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The Isotopic Analysis of Nitrogen by Means of a Microwave Mass Spectrograph
A. L. SouthernH. W. MorganG. W. KeilholtzW. V. Smith
出版United States Atomic Energy Commission, 1950
URLhttp://books.google.com.hk/books?id=EoEoi0OQ9XIC&hl=&source=gbs_api
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