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| Graham B. Stead, Ph.D.                                      |
| Department of Psychology, Vista University, Pvt. Bag X613,  |
| Port Elizabeth 6000  SOUTH AFRICA                           |        
| Tel   : +27 41-644200                                       |
| Fax   : +27 41-642859                                       |
| E-Mail: Stead-G@Pelican.Vista.ac.za                         |
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