2
3
4
Published [1979]

Report Number(s): APA 146 (draft) APA 3205 (draft)

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5
Published [1982]

Report Number(s): APA 1470 SUS 66

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7
8
9
11
Published [1982]

Report Number(s): APA 341 APA 1355 SUS 59

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12
Published [1982]

Report Number(s): APA 343 APA 1345 SUS 67

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13
Published [1982]

Report Number(s): APA 342 APA 1348 SUS 68

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