1
Published [1984]
...SUS 264...

Report Number(s): APA 885 APA 886 RTS 18 RTS 18a RTS 18b SUS 264 SUS 265

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2
3
Published [1981]
...SUS 327...

Report Number(s): APA 3506 RTS 11d (draft) SUS 327

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4
Published 1982.
...SUS 28...

Report Number(s): APA 938 (draft 2) RTS 14 (draft 2) SUS 28

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5
Published [1984?]

Report Number(s): APA 4153 RTS 23 (draft)

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