000 00451 a2200181 4500
001 131191
003 OSt
005 20210908150258.0
008
082 _a519.5
_bD26S
100 1 _aDas, N.G.
245 1 _aStatistical methods
_cby N.G. Das
260 _aNew Delhi
_bTata McGraw Hill
_c2009
300 _a2v. (v.1:449; v.2: 459p.)
500 _a7269 v.1; 7270 v.2
690 _aStatistics
942 _2ddc
_cBK
999 _c5722
_d5722