Thesis (Ph.D. (English))--North-West University, Potchefstroom Campus, 2007.
| Identifer | oai:union.ndltd.org:NWUBOLOKA/oai:dspace.nwu.ac.za:10394/1561 |
| Date | January 2007 |
| Creators | Levey, David Norman Ralph |
| Source Sets | North-West University, South Africa |
| Detected Language | English |
| Type | Thesis |
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