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    by Westra, Henny A.
    Published 2012
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    by Cihak, John R.
    Published 2009
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    by Zeidner, Moshe
    Published 2010
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    by Glassner, Barry
    Published 1999
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    Published 2010
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    by Vivat, Booki
    Published 2016
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    Published 1990
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