000 00379nam a2200157Ia 4500
003 IN-KoSCC
082 _aREF
_b311 DAS
100 1 _aDas, N G
245 1 _atatiscal method in Commerce,accountancy & economics
250 _a3rd.rev ed.
260 _aCalcutta
_bM.Das
_c1976
300 _aiv,663p.
_bill.ldiagrs.
_c22cm.
500 _aRs.35.00
653 _aStatistics
942 _cBK
999 _c2061
_d2061