21
Published [1986]

Report Number(s): APA 3417

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22
23
Published [1981]

Report Number(s): APA 1356

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24
Published [1981]

Report Number(s): APA 1357

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25
Published [1982]

Report Number(s): APA 1359

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26
Published [1982]

Report Number(s): APA 1358

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27
Published [1984]

Report Number(s): APA 1027

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28
Published [1983]

Report Number(s): APA 467

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29
Published [1983]

Report Number(s): APA 466

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30
31
Published [1981]

Report Number(s): APA 229 APA 308

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32
Published [1981]

Report Number(s): APA 402

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33
Published [1982]

Report Number(s): APA 227 APA 370 APA 1297 SUS 51

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40
Published [1982]

Report Number(s): APA 1370

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