000 00287nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aGupta, C.B.
245 0 _aIntroduction to statis tical methods
260 _cNIL
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c45858
_d45858