21
Published [1984]
...SUS 250...

Report Number(s): APA 902 SUS 250

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22
by Schoch, G. Carl,
Published [1985]
...SUS 516...

Report Number(s): APA 2743 SUS 516

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23
by Schoch, G. Carl,
Published [1985]
...SUS 527...

Report Number(s): APA 2747 SUS 527

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27
Published [1982]
...SUS 2...

Report Number(s): APA 442 APA 1246 SUS 2

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28
Published [1985]
...SUS 533...

Report Number(s): APA 2845 APA 2947 SUS 533

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