000			00317nam a2200145Ia 4500
100			_aGupta, S P
020			_a81-8054-214-9
250			_a33rd ed
654			_aMaths.
942			_cBK
245			_aStatistical methods
260			_aSultan Chand & Sons, New Delhi _c2008
082			_a311 Gup
300			_axxiv,1468
999			_c39462 _d39462