Thesis (Ph. D.)--University of Pennsylvania, 1992. / Includes bibliographical references (leaves 262-274).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/647527468 |
Date | January 1992 |
Creators | Huang, Gene. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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