000 00297nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a511.43
_bBHA/EL
100 _aBHATNAGAR, P.L.
245 0 _aELEMENTS OF STATISTICS AND THEORY OF ERRORS
260 _bS. Chand and Sons, Delhi
_aDelhI
942 _cBK
999 _c2016
_d2016