Ledermann, Walter <br/><br/>
Complex numbers 
Walter, Ledermann 
 - London  Routledge  1962 
 -  62p. 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>0710043457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>515.9  / LEC