Pathak, H. K. <br/><br/>
Algebra & Trignometry 

 - 5th revised 
 - Meerut  Shiksha Sahitya Prakashan  2012 
 - 692p. 
<br/><br/> 21548 
<br/><br/><label>ISBN: </label>9789380720753  250 
<br/><br/><label>Dewey Class. No.: </label>512.13 PAT  H