1
Published [1983]

Report Number(s): APA 2446

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2
Published [1982]

Report Number(s): APA 1898 APA 2435

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4
by Zivnuska, John A. 1916-
Published 1972.

Report Number(s): APA 976

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6
by Larson, Signe M.
Published [1969]

Report Number(s): APA 909

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7
Published 1971.

Report Number(s): APA 1052

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8