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Published 1987
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Published 1978
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Published 1985
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Published 2002
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Published 1985
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Published 1987
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Published 1982
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by Sheridan, L. A.
Published 1961
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Published 2001
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Published 2002
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Published 2006
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Published 1993
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Published 2001
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Published 2001
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Published 2010
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Published 2010
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Published 2010
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Published 2010
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Published 2007