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Published [1983]
...APA 430...

Report Number(s): APA 430 APA 693 APA 1608

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Published [1981]
...APA 10...

Report Number(s): APA 10 APA 84 APA 297 APA 1327 SUS 56

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Published 1983]
...APA 709...

Report Number(s): APA 709

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Published [1982]
...APA 4036...

Report Number(s): APA 4036

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Published [1984]
...APA 1666...

Report Number(s): APA 1666

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by Ballard, Warren B.,
Published 1978.
...APA 917...

Report Number(s): APA 917

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Published [1984]
...APA 1695...

Report Number(s): APA 1695

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Published [1984]
...APA 1696...

Report Number(s): APA 1696

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Published [1985]
...APA 1697...

Report Number(s): APA 1697

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