000			00302nam a22001337a 4500
020			_a8188222240
082			_a516.6 _bGOY/C
100			_aGoyal,S.K
245			_aCo-ordinate geometry
260			_aMeerut _bArihant Prakashan
300			_a840p.
650			_aGeometry-Co-ordinate system
942			_cBK
999			_c40621 _d40621