Thesis (Ph.D.)--Pennsylvania State University, 2007. / Mode of access: World Wide Web.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/180198896 |
| Date | January 2007 |
| Creators | Lauer, Christopher T. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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