21
by LeResche, Robert E.
Published [1973 or 1974?]

Report Number(s): APA 1054 APA 2495

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24
25
by Franzmann, Albert W.
Published [1973]

Report Number(s): APA 916

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26
28
by LeResche, Robert E.
Published [1970]

Report Number(s): APA 914

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31
33
Published [1959]

Report Number(s): APA 4116

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34
35
36
40
Published [1958]

Report Number(s): APA 4133

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