NAHIN, Paul J <br/><br/>
Imaginary Tale  story of the square root of minus one 

 - Hyderabad  Universities Press  2002 
 - xxi,265p. 
<br/><br/><label>ISBN: </label>9788173713996 
<br/><br/><label>Dewey Class. No.: </label>515.9  / NAH-I