000 00257nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aN.D.Vohra
245 0 _aBusiness Statistics
260 _aN.D
_bTata Macgraw Hill
_c2013
650 _aMath
942 _cBK
999 _c14277
_d14277