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Published [1986]

Report Number(s): APA 3362

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Published [1984]

Report Number(s): APA 1199 SUS 283

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Published [1981]

Report Number(s): APA 402

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by Gipson, Philip S.
Published [1982]

Report Number(s): APA 395 APA 1319 SUS 52

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Published [1985]

Report Number(s): APA 1697

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Published [1980]

Report Number(s): APA 328 APA 1204

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Published [1982]

Report Number(s): APA 3 APA 1208 SUS 57

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Published [1981]

Report Number(s): APA 333

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