Ledermann, Walter <br/><br/>
Complex numbers / 
Walter Ledermann 
 - London :      Routledge & Kegan Paul ,  1960 
 - vi, 62p. :  ill. ;  10 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Numbers, Complex
<br/><br/><label>Dewey Class. No.: </label>510  / LED