Thesis--University of Pennsylvania. / Includes bibliographical references (p. ix-xi) and index. Also issued in print.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/300948466 |
Date | January 1976 |
Creators | Dunkel, George Eugene, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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