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Published [1981]

Report Number(s): APA 229 APA 308

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146
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Published [1981]

Report Number(s): APA 227 APA 360 APA 361

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148
149
Published [1981]

Report Number(s): APA 402

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150
Published [1981]

Report Number(s): APA 401 SUS 54

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Published [1982]

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

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Published [1980]

Report Number(s): APA 1301 SUS 330

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