Thesis (Ph.D.)--Pennsylvania State University, 2006. / Mode of access: World Wide Web. Thesis advisor: Alan Walker.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/435900546 |
| Date | January 2006 |
| Creators | Dunsworth, Holly M. Walker, Alan, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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