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TN872.A5 A16 1994 CD-ROM
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United States. Congress. Office of Technology Assessment
TN872.A5 A25
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Possible future oil provinces of the United States and Canada, a symposium conducted by the Research Committee of the American Association of Petroleum Geologists, A.I. Levorsen, chairman. Papers read at the twenty-sixth annual meeting of the Association, at Houston, Texas, April 1, 1941, and published in the Association Bulletin, August, 1941
American Association of Petroleum Geologists, author
TN872.A5 A44
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American Association of Petroleum Geologists
TN872.A5 A44 1950
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American Association of Petroleum Geologists
TN872.A5 A45