000			00350nam a2200145Ia 4500
008			210219s9999||||xx |||||||||||||| ||und||
082			_a519.5 _bGU-S
100			_aGupta, S. P.
245		0	_aStatistical methods
250			_a33rd rev.
260			_aNew Delhi _bSultan chand _c2004
300			_a1468p
650			_aMathematics _940450
942			_cBK
999			_c41572 _d41572