Thesis--University of Pittsburgh. / Includes bibliographical references (leaves 90-94).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/557972838 |
Date | January 1975 |
Creators | Peters, Beryl Mamo, |
Publisher | Pittsburgh : University of Pittsburgh, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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