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Published [1981]

Report Number(s): APA 1364

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50
Published [1978]

Report Number(s): APA 3284

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Published [1977]

Report Number(s): APA 3284 (draft)

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Published [1981]

Report Number(s): APA 1398

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Published [1982]

Report Number(s): APA 1399

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Published 1982]

Report Number(s): APA 1400

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Published [1980]

Report Number(s): APA 1397 SUS 338

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Published 1978.

Report Number(s): APA 1613 RTS 4 SUS 35 SUS 10004 SUS 10005

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