1621
Published [1982]

Report Number(s): APA 1371

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1622
Published [1982]

Report Number(s): APA 1373

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1623
Published [1984]

Report Number(s): APA 1459

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1624
Published [1984]

Report Number(s): APA 1921

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1625
1626
Published [1982]

Report Number(s): APA 164

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1627
1632
by Beltaos, S., 1944-
Published [1981]

Report Number(s): APA 2689

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1635
1638
Published [1983]

Report Number(s): APA 74

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