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Published [1981]

Report Number(s): APA 324 (draft) RTS 7 (draft) SUS 83

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3
Published [1981]

Report Number(s): APA 324 APA 1311 RTS 7 SUS 24

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by Barrett, Bruce M.
Published [1985]

Report Number(s): APA 2748 RTS 29 SUS 530

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