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by Ballard, Warren B.,
Published 1978.

Report Number(s): APA 917

Link to full text
66
by Ballard, Warren B.
Published [1980]

Report Number(s): APA 524 APA 947

Link to full text
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by Whitman, Jackson S.
Published [1983]

Report Number(s): APA 707

Link to full text
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