1
Published [1979]
...APA 146 (draft)...

Report Number(s): APA 146 (draft) APA 3205 (draft)

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2
by Jacobsen, J. J.
Published [1981]
...APA 568 (draft)...

Report Number(s): APA 568 (draft)

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3
Published [1981]
...APA 567 (draft)...

Report Number(s): APA 567 (draft)

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