Churchill, R. V. and Others <br/><br/>
Complex variables and applications   
By R. V. Churchill, James W. Brown and R. F. Verhey 
 - Tokyo  McGraw-Hill  1974 
 - xii, 332p. 
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>515.9  / C563.CV