Nahin, Paul J. <br/><br/>
An Imaginary Tale:  The Story of The Square Root of Minus One / 
Paul J.Nahin. 
 - Princeton, N.J. :  Princeton University Press,  ©1998. 
 - 257p. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>9780691169248 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numbers, Complex.
<br/><br/><label>Dewey Class. No.: </label>515.9  / NahA