21
Published [1980]

Report Number(s): APA 1301 SUS 330

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22
Published [1982]

Report Number(s): APA 3313

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23
Published [1982]

Report Number(s): APA 102 APA 1383

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24
Published [1983]

Report Number(s): APA 2427

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27
Published [1982]

Report Number(s): APA 1370

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29
Published 1952-1965.

Report Number(s): APA 4109

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31
35
36
37
Published [1981]

Report Number(s): APA 1381

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38
Published [1981]

Report Number(s): APA 1380

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39
Published [1981]

Report Number(s): APA 533

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