00313nam a22001217a 4500082002100000100001400021245003300035260004600068300002600114500002100140650002100161650000900182  a650.01513bPOT/T  aPotti L R  aNumerical Skills/cL R Potti  aThiruvananthupuram:bYamuna publications.  aVarying Pages;b18cm.  aFor Bcom and BBA  aNumerical Skills  aBCom