000			00313nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 310 GUP/P
100			_aS.P. Gupta
245		0	_aPractical statistics
250			_aNULL
260			_bS Chand and Co _aNew Delhi _c1993
300			_a564p
942			_cBKS
999			_c2062 _d2062