Loney,S.L <br/><br/>
Elements of Coordinate Geometry part-1 

 - Noida  Scholar's Choice  2009 
 - p.416 
<br/><br/><label>ISBN: </label>978-9351762232 
<br/><br/><label>Subjects--Topical Terms: </label> Conic Sections  Ellipse  Hyperbola   General Equation 
<br/><br/><label>Dewey Class. No.: </label>516 L76E