000 00274nam a22001217a 4500
082 _a519.5
100 _aAggarwal, B.M
245 _aBusiness Ststistics
260 _aMumbai
_bHimalaya Publishing House
_c2015
300 _a269
650 _aBusiness Ststistics
942 _cBK
999 _c33139
_d33139