1
Published [1986]

Report Number(s): APA 3414

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2
3
Published [1980]

Report Number(s): APA 1301 SUS 330

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4
Published [1980?]

Report Number(s): APA 1320 SUS 335

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5
6
Published [1981]

Report Number(s): APA 1290

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7
Published [1980]

Report Number(s): APA 1366

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