Beale, J. <br/><br/>
Introduction to complex numbers for technical students  : programmed text 

 - London  ; George Allen  , 1966 
 - 420p. 
<br/><br/><label>ISBN: </label> 50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Complex Analysis<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.9  / BEA