00491nam a2200145Ia 4500008004100000020001800041041000800059082001500067100002200082245012600104250000600230260005100236300001100287650004700298210716s2011    xx            000 0 und d  a9788122430288  aeng  a519.5 KHAA  aKhandelwal, Anju.  aBusiness statistics: for management economics and commerce at P.G level.bManagement economics and commerce at P.G level.  a1  aNew DelhibNew Age International Pvt Ltdc2011  axi;390  aBusiness Statistics & Quantitative Methods