Ledermann, Walter <br/><br/>
Complex Numbers 
Walter Ledermann 
 - Great Britain  ELBS  1971 
 - vi, 61 p. 
<br/><br/> include  Index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Complex Variable <br/> 
<br/><br/><label>Dewey Class. No.: </label>515.9  / LE799CO