000			00316nam a2200133Ia 4500
008			220524s9999 xx 000 0 und d
041			_aeng
082			_a519
100			_aGupta S.P. _93009
245			_aStatistical Methods
260			_bSultan Chand and Sons,New Delhi
650			_aStatistics _93010
906			_a405
999			_c5136 _d5136