Published [1979]
Report Number(s): APA 809 APA 813
Link to full textPublished [1982]
Report Number(s): APA 573 SUS 98
Link to full textPublished [1977]
Report Number(s): APA 801
Link to full textReport Number(s): APA 1113
Link to full textPublished [1979]
Report Number(s): APA 809 summ. APA 813 summ.
Link to full textPublished [1979]
Report Number(s): APA 812 summ.
Link to full textReport Number(s): APA 814
Link to full textPublished [1979]
Report Number(s): APA 812
Link to full textPublished [1978]
Report Number(s): APA 810
Link to full textPublished [1980]
Report Number(s): APA 821
Link to full textPublished [1982]
Report Number(s): APA 818
Link to full textPublished [1983]
Report Number(s): APA 2058
Link to full textLink to full text
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Report Number(s): APA 1907
Link to full textReport Number(s): APA 866
Link to full textPublished [1981]
Report Number(s): APA 811 APA 823
Link to full textPublished 1980.
Report Number(s): APA 824
Link to full textReport Number(s): APA 227 APA 370 APA 1297 SUS 51
Link to full textReport Number(s): APA 227 APA 360 APA 361
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