Thesis (Ph.D.)--Pennsylvania State University, 2008. / Mode of access: World Wide Web. Thesis advisor: Alan R. Graefe.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/435901832 |
Date | January 2008 |
Creators | Baker, Birgitta L. Graefe, Alan R., |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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