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Paperback  |  Jul 27, 2010
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Paperback  |  Jul 25, 2006
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Paperback  |  Jul 25, 2006
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Paperback  |  Dec 3, 2002
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Paperback  |  Nov 1, 1997
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Paperback  |  Nov 1, 1996
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Ebook  |  Dec 1, 2000
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Beyond the Hundredth Meridian
John Wesley Powell and the Second Opening of the West
Paperback  |  Mar 1, 1992
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Paperback  |  Jul 27, 2010
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