4
by Woodruff, Paul, 1943-
Published 2001
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7
by Barton, Carlin A., 1948-
Published 2001
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9
Published 2010
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10
by Leverenz, David.
Published 2012
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11
by Bagby, Laurie M.
Published 2012
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14
by Bagby, Laurie M.
Published 2009
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15
by Wyatt-Brown, Bertram, 1932-
Published 2007
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18
by Nye, Robert A.
Published 1993
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20
by Taylor, Scott K., 1969-
Published 2008
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