Chakraborty,Sajal Kanti. <br/><br/>
A Class Book Of Mathematics 

 - 2010re. 
 - New Delhi:  S.Chand. 
 - 516. 
<br/><br/><label>ISBN: </label>81-219-1766-2 
<br/><br/><label>Dewey Class. No.: </label> / CHA