000			00368nam a2200145Ia 4500
090			_c2637 _d2637
100			_aSengupta,S.B.
245			_aCoordinate geometry and vector analysis. _cS.B.Sengupta
250			_a7th ed.
260			_aCalcutta: _bJoydurga, _c2001.
300			_a464 p.; _c22 cm.
650			_aCoordinate geometry
650			_aVector Analysis
942			_cBK
999			_c2536 _d2545