00333nam a22001217a 4500020001500000040000900015082001200024100001600036110004200052245002800094260006100122650002800183  a8178882973  cNUST  a515 DEN  aDenis, R. Y  aDubey, S. K. D Khan, M. U Singh, R. P  aAnalysis Real & Complex  aNew Delhi:bDominant Publishers and Distributors,c2005.  aAnalysis Real & Complex