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by Knott, J. M.
Published 1985.
Published 1985.
Report Number(s): APA 2678 APA 2759 SUS 457
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Link to full text
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Published [1975-1976]
Report Number(s): APA 2360 APA 2361 APA 2362 APA 2363 APA 2364 APA 2972 APA 2973 APA 2974 APA 2975 SUS 442
Direct link to the first volume (The study and report (Original and revised pages interfiled)).List of all volumes.
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