41
46
47
48
49
Published [1982]

Report Number(s): APA 1336 APA 385 SUS 4

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50
51
52
53
Published [1980]

Report Number(s): APA 328 APA 1204

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54
55
Published [1982]

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

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56
57
58
59
Published [1981]

Report Number(s): APA 333

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60
Published [1981]

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

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