000			00364n a2200169 a 4500
000			B B
001			002483
005			20220201163416.0
082			_a519.5 _bM89
100			_aGupta, SP
245			_aElementry Statistical Methods
250			_a8th
260			_aDelhi _bSultan Chand _c1989
300			_aiv,596
690			_aStiatistics
908			_aG
999			_c2480 _d2480