000 00309nam a2200133 4500
005 20251119115411.0
082 _a514.12
_bRAT
100 _aRatnasiri, G.L.
_9809
245 _aCoordinate Geometry/
260 _aNawala:
_bOUSL,
_c2023.
300 _a90p.
650 _aCircle,Hyperbola,Parabola
_9814
942 _cBK
999 _c5162
_d5162