Coordinate geometry
by M.L. Khanna
- 23rd ed
- Meerut Jai Prakash Nath & Co. 2010-11
- xx,471p.+32p. 21cm
The straight line, Pair of straight lines, Circle, System of circles, Change of axes, Polar co-ordinates, Parabola, Ellipse, Hyperbola, Polar equation of a conic, Tracing of conics, General conics, contacts and confocals