Report Number(s): APA 42 APA 451
Link to full textReport Number(s): APA 229 APA 308
Link to full textReport Number(s): APA 2977
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Published [1988]
Report Number(s): APA 4043
Link to full textReport Number(s): APA 4137
Link to full textReport Number(s): APA 2950
Link to full textReport Number(s): APA 2950d SUS 591
Link to full textReport Number(s): APA 677 APA 3055
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Report Number(s): APA 2976
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Report Number(s): APA 4143
Link to full textReport Number(s): APA 4176
Link to full textReport Number(s): APA 4036
Link to full textPublished [1988]
Report Number(s): APA 4128
Link to full textReport Number(s): APA 1317 SUS 334
Link to full textPublished [1988]
Report Number(s): APA 4129
Link to full textPublished [1988]
Report Number(s): APA 4127
Link to full textPublished [1983]
Report Number(s): APA 407
Link to full textPublished [1982]
Report Number(s): APA 406 APA 1330 SUS 111
Link to full textPublished [1984]
Report Number(s): APA 2321
Link to full textPublished [1985]
Report Number(s): APA 3193
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