000 00259nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aSaxena & P U Surendram
245 0 _aStatistical inference
260 _aDelhi
_bS. Chand
_c1967
650 _aMath
942 _cBK
999 _c465
_d465