000			00454nam a2200145Ia 4500
090			_c2639 _d2639
100			_aDas,B.
245			_aAnalytical geometry and vector analysis. _cB.Das
260			_aCalcuttta: _bOrient , _c1963.
300			_a386 p.: _bdia; _c24 cm.
500			_aPartI:analytical geometry, PartII:Analytical geometry of three dimensions , PartIII:Vector analysis.
650			_aAnalytical Geometry
650			_aVector analysis
942			_cBK
999			_c2538 _d2547