1
Published [1982]

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

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2
3
4
Published [1981]

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

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7
8
Published [1982?-1983]

Report Number(s): APA 645

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9
Published [1984]

Report Number(s): APA 1111

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11
Published [1984]

Report Number(s): APA 1109

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12
15
Published [1984]

Report Number(s): APA 1113

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16
Published [1984]

Report Number(s): APA 1110

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17
Published [1984]

Report Number(s): APA 1112

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18
19
Published [1984]

Report Number(s): APA 1107

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