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Published [1983]

Report Number(s): SUS 344

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by Crumley, S. C.
Published [1985]

Report Number(s): APA 2923 (draft) SUS 515

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Published [1985]

Report Number(s): APA 2921 (draft) SUS 513

Link to full text
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Published [1984]

Report Number(s): APA 2466 SUS 422

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