C P Janardhanan Pillay <br/><br/>
ANALYTIC GEOMETRY TRIGONOMETRY AND MATRICES 

 - Ludhiana  Kalyani Publishers  2013 
 - 229 
<br/><br/><label>ISBN: </label>9788127259525 
<br/><br/><label>Dewey Class. No.: </label>514  / JAN/A