21
Published [1980]
...APA 1386...

Report Number(s): APA 1386

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22
Published [1980]
...APA 1385...

Report Number(s): APA 1385

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23
24
Published [1981]
...APA 1388...

Report Number(s): APA 1388

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25
Published [1981]
...APA 1389...

Report Number(s): APA 1389

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26
Published [1982]
...APA 1390...

Report Number(s): APA 1390

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27
Published [1980?]
...APA 1323...

Report Number(s): APA 1323 SUS 336

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