1
2
Published [1982]
...APA 5...

Report Number(s): APA 5 APA 287 APA 1340 APA 1582 SUS 79

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3
4
5
Published [1981]
...APA 3310...

Report Number(s): APA 3310 SUS 81

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6
Published [1981]
...APA 1210...

Report Number(s): APA 1210 SUS 80

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