Report Number(s): APA 257
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Link to full textReport Number(s): APA 1459
Link to full textReport Number(s): APA 1921
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Link to full textReport Number(s): APA 489 SUS 215
Link to full textPublished [1982]
Report Number(s): APA 2387
Link to full textPublished [1983]
Report Number(s): APA 508 SUS 178
Link to full textReport Number(s): APA 83
Link to full textReport Number(s): APA 4002
Link to full textReport Number(s): APA 3486
Link to full textReport Number(s): APA 709
Link to full textReport Number(s): APA 465
Link to full textReport Number(s): APA 90 SUS 137
Link to full textReport Number(s): APA 387 SUS 3
Link to full textReport Number(s): APA 3408
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Link to full textReport Number(s): APA 467
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