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Published [1982]
...APA 576...

Report Number(s): APA 576

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Published [1982]
...APA 578...

Report Number(s): APA 578

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

Report Number(s): APA 567 (draft)

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Published [1982]
...APA 567...

Report Number(s): APA 567 SUS 93

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by Jacobsen, J. J.
Published [1982]
...APA 568...

Report Number(s): APA 568 SUS 94

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