Report Number(s): APA 1191
Link to full textReport Number(s): APA 2608
Link to full textReport Number(s): APA 2977
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Report Number(s): APA 1371
Link to full textReport Number(s): APA 163
Link to full textPublished [1984]
Report Number(s): APA 1698
Link to full textReport Number(s): APA 1190
Link to full textReport Number(s): APA 1666
Link to full textReport Number(s): APA 2976
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Report Number(s): APA 1372
Link to full textReport Number(s): APA 2554
Link to full textReport Number(s): APA 2556
Link to full textReport Number(s): APA 1336 APA 385 SUS 4
Link to full textReport Number(s): SUS 86
Chapter 2.Report Number(s): APA 167
Link to full textReport Number(s): APA 1373
Link to full textReport Number(s): APA 6 SUS 44
Link to full textReport Number(s): APA 2374
Link to full textPublished [1984]
Report Number(s): APA 2373
Link to full textPublished [1982]
Report Number(s): APA 364 APA 555 SUS 50
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