RAHI (Vikas). <br/><br/>
Concepts of functions and calculus. 

 - New Delhi  Tata McGraw-hill  2009 
 - 15.7  PB 
 -  1 .
<br/><br/><label>ISBN: </label>9788184896466 
<br/><br/><label>Dewey Class. No.: </label>515 RAHV