000 00938nam a2200217Ia 45e0
008 181001s1985 xx 000 0 und d
100 _aRay &
245 0 _aMathematical Statistics
260 _aAgra
_bRam Prasad & sons
_c1985
300 _a591
700 _aSharma
942 _2ddc
_cBK
999 _c3494
_d3494