1
Published [1981?]

Report Number(s): APA 62 APA 1265

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2
Published [1983]

Report Number(s): SUS 344

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3
Published [1982]

Report Number(s): SUS 343

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12
Published [1986]

Report Number(s): APA 3414

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13
Published [1984]

Report Number(s): APA 1189

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14
16
19
Published [1981]

Report Number(s): APA 229 APA 308

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20
Published [1981]

Report Number(s): APA 1290

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