1
Published [1986]

Report Number(s): APA 3414

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2
Published [1984]

Report Number(s): APA 591 SUS 263

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3
Published [1984]

Report Number(s): APA 2518 SUS 445

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4
Published [1984]

Report Number(s): APA 1189

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5
Published [1981]

Report Number(s): APA 229 APA 308

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7
Published [1981]

Report Number(s): APA 1398

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8
9
Published [1981]

Report Number(s): APA 20 APA 449 APA 1241

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10
Published [1984]

Report Number(s): APA 1190

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