000 00328nam a22001337a 4500
001 4153
008 130619b xxu||||| |||| 00| 0 eng d
020 _a9788180548628
082 _a519.5
100 _aGupta S P
_zGUP
245 _aStatistical methods
_cS.P Gupta
260 _aDelhi
_bSultan Chand & Sons
_c2011
942 _cBOOKS
999 _c5572
_d5572