21
Published 1982]
...APA 98...

Report Number(s): APA 98

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22
Published 1982]
...APA 255...

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23
24
Published [1981]
...APA 333...

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25
Published [1982]
...APA 167...

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26
Published [1982]
...APA 1373...

Report Number(s): APA 1373

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27
Published [1982]
...APA 3...

Report Number(s): APA 3 APA 1208 SUS 57

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28
Published [1981]
...APA 1276...

Report Number(s): APA 1276 APA 2787 SUS 63

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