Nag, N. K. <br/><br/>
Elements of mathematics 

 - Calcutta  The New Book Stall  1984 
 - 88p. 
<br/><br/><label>ISBN: </label> RS 25.00 
<br/><br/><label>Source: </label> RS 25.00 
<br/><br/><label>Dewey Class. No.: </label>510 NAG