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Published [1981]

Report Number(s): APA 533

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by Jacobsen, J. J.
Published [1981]

Report Number(s): APA 568 (draft)

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by Jacobsen, J. J.
Published [1982]

Report Number(s): APA 568 SUS 94

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Published [between 1979 and 1981]

Report Number(s): APA 4079

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