000 00381n a2200169 a 4500
000 B B
001 027041
005 20220203164135.0
082 _a519.5
_bM99;5 COM
100 _aGupta, SP
245 _aElementry Statistical Methods
250 _a13th
260 _aDelhi
_bSultan Chand
_c1999
300 _aiv,596
690 _aStatistics,Commerce
908 _aT
999 _c27020
_d27020