1.
図書 |
柿岡地磁気観測所
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2.
図書 |
by Archibald Geikie
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3.
図書 |
緯度観測所
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4.
図書 |
緯度観測所
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5.
図書 |
editor, R.G. Coleman . editor, E.H. Juvigné
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6.
図書 |
by Charles Schuchert and Carl O. Dunbar
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7.
図書 |
International Union of Theoretical and Applied Mechanics and International Union of Geodesy and Geophysics ; edited by F.N. Frenkiel and R.E. Munn
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8.
図書 |
Curtis, Doris M. (Doris Malkin)
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9.
図書 |
Cys, John M. ; Mazzullo, S. J.
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10.
図書 |
McBride, Earle F.
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