4221
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4224
by Munasinghe, Mohan
Published April 1979
Published April 1979
Report Number(s): APA 3471
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4225
by Hausman, Jerry A.
Published April 1979
Published April 1979
Report Number(s): APA 3476
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4226
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4229
4230
4231
by Foerster, R. E.
Published August 8, 1953
Published August 8, 1953
Report Number(s): APA 2142
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4232
by Foerster, R. E.
Published October 11, 1937
Published October 11, 1937
Report Number(s): APA 2143
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4233
4234
4235
by Joyal, Robert
Published April 7, 1976
Published April 7, 1976
Report Number(s): APA 2475
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