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105
106
Published 1985.

Report Number(s): SUS 700

Link to full text
109
Published [1983]

Report Number(s): APA 862 SUS 254

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110
Published [1983]

Report Number(s): APA 230 APA 323 SUS 217

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111
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Published [1985]

Report Number(s): SUS 86

Chapter 2.
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