000 00321nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a519.5
_bSIN/EL
100 _aSINGHAL, Mohan
245 0 _aELEMENTS OF STATISTICS: THEORY AND PRACTICE
260 _bLakshmi Narain Agarwal Educational Pub., Agra
_aAgra
_c1990
942 _cBK
999 _c5164
_d5164