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by American Geological Institute; National Association of Geoscience Teachers
by International Christian University
by Devito, Joseph A.
by Theological Department of University of St. Thomas; Cory, Catherine A.; Landry, David T.
by Lehman, Carol M.
by Young, Hugh D.
by Young, Hugh D.; Freedman, Roger A.
by Groce, W. Todd
by Biggs, John B.; Biggs, John
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