1.
図書 |
edited by Richard M. Busch ; illustrated by Dennis Tasa
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2.
図書 |
Robert L. Bates and Julia A. Jackson, editors ; prepared under the direction of the American Geological Institute
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3.
図書 |
William H. Matthews III ... [et al.]
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4.
図書 |
Earth Science Curriculum Project ; Matthews, William Henry, 1919- ; American Geological Institute
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5.
図書 |
Prepared under the direction of the American Geological Institute
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