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1by Weller, J. Marvin (James Marvin), 1899-1976“...Harper's geoscience series....”
Published 1960
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8by Rogers, John J. W. (John James William), 1930-2015“...Harper's geoscience series....”
Published 1966
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17by Moorhouse, W. W. (Walter Wilson), 1913-1969“...Harper's geoscience series....”
Published 1959
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