00426n   a2200133 a 4500000002100000001000700021005001700028082002400045100001600069245012900085250000600214260004300220300002900263B B                 01427820220201182433.0  a650.01513bP1;6 COM  aDhingra, IC  aLectures on Business StatisticsbBased on the New Syllabus for B.Com.(Hons) of university of Delhi and similar other courses  a-  aNew DelhibSultan Chand and Sonsc2001  a(569) in various pagings