000 00288nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aAsthana, B.N
245 0 _aElements of Statistics
250 _a11th ed
260 _bChaitanya Pub
_aAllahabad
_c1996
300 _a344p p.
942 _cBK
999 _c2737
_d2737