※一部利用できない機能があります
1.
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written by leading scientific men in several branches of geophysics, and treating of the size and shape of the earth
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2.
図書 |
National Academy of Sciences (U.S.) ; National Research Council ; National Research Council (U.S.). Space Science Board
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3.
図書 |
by the Subsidiary Committee on the Age of the Earth
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4.
図書 |
Committee on Geodesy, Assembly of Mathematical and Physical Sciences, National Research Council
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