000 00263nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aT.R.Jain
245 0 _aBusiness Statistics
260 _aN.Delhi
_bV.K.Publication
_c2004
650 _aPol Science
942 _cBK
999 _c11923
_d11923