000 00428n a2200169 a 4500
000 B B
001 028945
005 20220203170157.0
020 _a81-219-3094-4
082 _a519.5
_bP9;4 MAT
100 _aArora, P.N.
245 _aElements Of Statistical Methods
260 _aNew Delhi
_bS. Chand & Company Ltd.
_c2009
300 _ax,605,20p.
690 _aStatistical Mathematics,Mathematics
908 _aG
999 _c28928
_d28928