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Published [1979]

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

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26
Published [1982]

Report Number(s): APA 1470 SUS 66

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Published [1986]

Report Number(s): APA 3414

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Published [1984]

Report Number(s): APA 591 SUS 263

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Published [1984]

Report Number(s): APA 2518 SUS 445

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Published [1984]

Report Number(s): APA 1189

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