2
Published [1985]

Report Number(s): APA 2921 (draft) SUS 513

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3
4
10
11
Published [1984]

Report Number(s): APA 1189

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14
15
Published [1986]

Report Number(s): APA 3417

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16
Published [1985]

Report Number(s): APA 3061

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17
19
Published [1984]

Report Number(s): APA 2466 SUS 422

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