00281nam a2200109Ia 4500020001500000082001700015100001900032245004900051260003100100300000900131650003100140  a0074624202  a519.22 SAH/P  aSaha, Suranjan 0aPractical Business Mathematics And Statstics  bMcgrawhillaNewdelhic1995  a726p  aMathematics And Statistics