000			00381nam a22001457a 4500
008			151014b xxu||||| |||| 00| 0 eng d
020			_a8170148960
082			_223 _a338.8 _bGUP
100			_aGupta, S. P.
245			_aStatistical methods / _cS. P. Gupta.
250			_a13th rev. ed.
260			_aNew Delhi : _bS. Chand and Sons, _c2001.
300			_a1425 p. ;
942			_2ddc _cBK _02
999			_c868 _d868