541
542
Published [1982]

Report Number(s): APA 3 APA 1208 SUS 57

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543
544
545
546
Published [1982]

Report Number(s): APA 27 APA 329 APA 1220

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547
Published [1982]

Report Number(s): APA 42 APA 451

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548
by Schoch, G. Carl,
Published [1983]

Report Number(s): APA 91 SUS 191

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549
550
Published [1981]

Report Number(s): APA 333

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551
552
554
Published [1981]

Report Number(s): APA 220 APA 356 APA 1435 SUS 43 (v. 1)

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555
556
557
559
560
Published [1981]

Report Number(s): APA 387 SUS 3

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