Bali, N.P <br/><br/>
Co-ordinate geometry 

 - New Delhi  Laxmi 
 - 514p. 
 - Golden maths series .
<br/><br/><label>Subjects--Index Terms: </label>Geometry  514.11 
<br/><br/><label>Dewey Class. No.: </label>514.11  / BAL