541
542
by Viereck, Leslie A.,
Published [1972 or 1973]

Report Number(s): APA 1042 (draft)

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544
545
547
Published 1984]

Report Number(s): APA 871

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548
549
Published [1984]

Report Number(s): APA 1718 SUS 346

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552
553
Published 1982]

Report Number(s): APA 262

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554
556
559
560
by Larson, Signe M.
Published [1969]

Report Number(s): APA 909

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