00325nam a2200133Ia 4500008004100000020001500041041001200056100001500068245003900083250000800122260003800130300000800168650001500176221030s9999    xx            000 0 und d  a0070083233  aEnglish  aG. C. Beri 0aBusiness Statisticscby G. C. Beri  a3rd  bMcGraw - Hill Pub.aChennaic2016  a802  aManagement