Benny, L. B. <br/><br/>
Plane Geometry :  an account of the more elementary properties of the conic section treated by the methods of co-ordinate Geometry and of modern projective Geometry with application to practical drawing / 
L. B. Benny 
 - Bombay :  Blackie,  1922 
 - iv, 336 p. ;  18 cm. 
<br/><br/> Library has 2 cops. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numeration<br/>Geometry, Modern--Plane
<br/><br/><label>Dewey Class. No.: </label>513.5