Thesis (Ph.D.)--University of Michigan, 1990. / Chairman: William M. Mason. Includes bibliographical references.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/61459108 |
| Date | January 1990 |
| Creators | Guo, Shenyang. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
| Source | online access from Digital dissertation consortium |
| Coverage | China Shanghai (China) |
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