00645n   a2200181 a 4500000002100000001000700021005001700028082002000045100001600065245013500081250001200216260004000228300003000268690002400298908000600322952011800328999001700446B B                 02664420220202123129.0  a519.5bP7;4 COM  aGupta, S.P.  aStatistical Methodsb(for B.Com (Hons) Ist yr .B.A. (Hons) Economics of Delhi University and Universities having similar syllabus)  a7th rev  aNew DelhibSultan Chand &Sonsc2007  a801,xixp.in various pages  aCommerce,Statistics  aT  00104070aSGGSCCbSGGSCCd2020-09-23l3o519.5 P7;4 COMp29968r2024-11-06 00:00:00s2024-10-21w2020-09-23yBK  c26623d26623