00352nam a22001337a 4500020001800000082002200018100001400040245005400054260004100108300002700149650001500176650001500191700001200206  a9788121922852  a658.4033  bARO/S  aArora P N  aStatistics for management/cP N Arora and S Arora  aNew Delhi:bS Chand and Sons,c2003.  aVarying pages, b23cm.  aStatistics  aManagement  aArora S