00416nam a22001457i 4500001001000000005001700010008004100027082002300068100003100091245005500122260003400177300001700211650002400228020001800252SXC01529420260819093601.0260101s1980    ii            000 0 eng d  a650.0212 GOK-B222  aGokhroo, D C; Agarwal, S M10aBusiness mathematics /cGokhroo, D C; Agarwal, S M  abSahitya Bhawan, Agra,c1980  ap. ;c22 cm. 0aBusiness statistics  a9780835905831