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Published [1985]

Report Number(s): APA 2922 SUS 565

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Published [1985]

Report Number(s): APA 2922 (draft) SUS 514

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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 2921 (draft) SUS 513

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