1
by Hansen, Tim F.,
Published [1985]
...APA 2846 (draft)...

Report Number(s): APA 2846 (draft) RTS 31d SUS 501

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2
Published [1985]
...APA 2854 (draft)...

Report Number(s): APA 2854 (draft) RTS 33 (draft) SUS 506

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3
Published [1984]
...APA 1935d app....

Report Number(s): APA 1935d app. RTS 21f app. (draft) SUS 301

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