000 00259nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
100 _aASTHANA BN
245 0 _aELEMENTS OF STATISTICS
260 _bS CHAND AND COMPANY LTD
_c1965
300 _a541
942 _cTB
999 _c22443
_d22443