Deutsch, Klaus Gunter (Editor) <br/><br/>
Textbook of mathematics (for class XI): Trignometry and co-ordinate geometry 

 - New Delhi  Wiley Eastern  1990 
 - 301p. 
<br/><br/><label>ISBN: </label> RS 40.00 
<br/><br/><label>Source: </label> RS 40.00 
<br/><br/><label>Dewey Class. No.: </label>510 DEV