21
by Jennings, Timothy R.,
Published [1985]
...APA 2744...

Report Number(s): APA 2744 SUS 522

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22
by Jennings, Timothy R.
Published [1984]
...APA 3052...

Report Number(s): APA 3052 SUS 413

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23
Published [1984]
...APA 2049...

Report Number(s): APA 2049 RTS 22 SUS 427

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25
Published 1983.
...APA 397...

Report Number(s): APA 397 RTS 17 SUS 243

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26
by Hoffmann, Andrew G.,
Published [1985]
...APA 2749...

Report Number(s): APA 2749 RTS 32 SUS 531

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27
Published [1985]

Report Number(s): SUS 456

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29