Brown , james ward. <br/><br/>
Complex variables and applications  [[Book] /] 
James ward brown ,Ruel v. Churchill. 
 - 6 ed. 
 - new york :  mc graw-hill, inc,  1996. 
 - 386 p. 
<br/><br/><label>ISBN: </label>0071140654 
<br/><br/><label>Dewey Class. No.: </label>515.93 
<br/><br/><label>National Library of Medicine Call No.: </label> / B C