22
23
24
Published [1981]

Report Number(s): APA 1381

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25
Published [1981]

Report Number(s): APA 1380

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28
29
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31
Published [1981]

Report Number(s): APA 1364

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33
Published [1978]

Report Number(s): APA 3284

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34
Published [1977]

Report Number(s): APA 3284 (draft)

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35
Published [1981]

Report Number(s): APA 1398

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36
Published [1982]

Report Number(s): APA 1399

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37
Published 1982]

Report Number(s): APA 1400

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38
Published [1980]

Report Number(s): APA 1397 SUS 338

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Published 1978.

Report Number(s): APA 1613 RTS 4 SUS 35 SUS 10004 SUS 10005

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