Thesis (Ph. D.)--University of Minnesota, 1987. / Includes bibliographical references (leaves 207-211).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/646915486 |
Date | January 1987 |
Creators | Zermeno Livas, Mayra Rebeca. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Coverage | United States Mexico |
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