1241
1242
1245
Published [1981]

Report Number(s): APA 1356

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1246
Published [1981]

Report Number(s): APA 1357

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1247
Published [1982]

Report Number(s): APA 1359

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1248
Published [1982]

Report Number(s): APA 1358

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1250
1254
1256
by Buskirk, Steven.
Published 1983.

Report Number(s): APA 896 APA 2750

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1257
1259