1
by Stanek, Ronald T.
Published December 1980
Published December 1980
Report Number(s): APA 2053
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2
by Foster, Daniel J.
Published [1982]
Published [1982]
Report Number(s): APA 2055
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3
by Fall, James A.
Published [1983]
Published [1983]
Report Number(s): APA 2059
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4
by Foster, Daniel J.
Published November 1982
Published November 1982
Report Number(s): APA 2057
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