000			00345 a2200133 4500
082			_a519.9 _bDAS
090			_c2689 _d2689
100			_aDas, N.G.
245			_aStatistical methods _bin commerce accountancy and economics _cN.G.Das
260	q		_aCalcutta _bM.Das _c1980
300			_aiv, 408p.
650			_aSTATISTICS
942			_aGCL _cBOOK _k519.9 DAS
999			_c2569 _d2569