Thesis (Ph. D.)--University of Pittsburgh, 1991. / Includes bibliographical references (leaves 147-157).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/645617641 |
Date | January 1991 |
Creators | Shields, Theodosia Tramilla. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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