000			00319nam a2200133Ia 4500
005			20250612122152.0
008			250601s1995 xx 000 0 eng d
020			_a81701477727
100			_aProf.S.P.gupta
245		0	_aStatistical methods
260			_aNew dehli _bSultan chand _c1995
300			_aR169
942			_2ddc _cBK
999			_c518 _d518