| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:unisa/oai:umkn-dsp01.int.unisa.ac.za:10500/167 |
| Date | 08 May 2009 |
| Creators | May, George Douglas |
| Publisher | University of South Africa |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Research Report |
| Format | 1 online resource (186 leaves) |
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