00346nam a22001217a 4500020001800000082002200018100001400040245003700054260004100091300002600132650002500158650004100183  a9789351420170  a658.4033  bSIN/B  aSingh J K  aBusiness mathematics/cJ K Singh  aMumbai:bHimalaya Publishing,c2017.  avarying Pages;b25cm.  aBusiness Mathematics  aQuantitaitve Techniques For Business