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Submitted on: 24 November 2009.
Revised on: 24 December 2009.
Accepted on: 08 January 2010.
___________________Journal of Literary Studies---UNISA PRESS
Submitted on: 20 May 2004.
Revised on: 25 June 2004.
Accepted on: 11 July 2004.
___________________Journal of Literary Studies---UNISA PRESS