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Minneapolis, Minn. : University of Minnesota Press, 1968.
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London : Electric Book Co., c2001.
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New Brunswick, N.J. : Rivergate Books, c2009.
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4.
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Minneapolis, University of Minnesota Press [1963]
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Boston, Houghton Mifflin company, 1940.
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Knoxville, University of Tennessee Press [1969]
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New York, New York : Lexington Books, [2018]
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9.
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Blacksburg, VA : Virginia Tech, 2001.
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[South Bend, IN] : Infomotions, Inc. ; [Blacksburg, VA] : Virginia Tech., 2001.
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