000 00236nam a2200109Ia 4500
008 200701s1997 xx 000 0 eng d
100 _aPURI.V.K
245 0 _aSTATISTICAL METHODS
260 _bALLIED
_c1997
300 _a576
942 _2ddc
_cGE
999 _c39
_d39