Jain,P.K and Ahmad, Khalil. <br/><br/>
Textbook of analytical geometry of two dimensions / 

 - 2nd. 
 - New Delhi,   New Age International,  c2005. 
 - xii,362 p. ;  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0852264135 
<br/><br/><label>Dewey Class. No.: </label>516.3