221
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Published [1982]

Report Number(s): APA 302 APA 1303 SUS 74

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225
Published [1985]

Report Number(s): APA 2828 (draft) SUS 508

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227
Published [1978]

Report Number(s): APA 3284

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228
Published [1977]

Report Number(s): APA 3284 (draft)

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229
Published [1981]

Report Number(s): APA 1398

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230
Published [1982]

Report Number(s): APA 1399

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231
Published 1982]

Report Number(s): APA 1400

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232
Published [1980]

Report Number(s): APA 1397 SUS 338

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Published 1965]

Report Number(s): APA 4167

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