Churchill, Ruel V. <br/><br/>
Complex variables and applications / 
Ruel V. Churchill, James W. Brown, Roger F. Verhey. 
 - 3rd ed. 
 - New York ;  St. Louis :  McGraw-Hill Book Company :  Book company,  1974. 
 - 332 p. 
<br/><br/>Index: p. 327-332 
<br/><br/><label>ISBN: </label>0-07-010855-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions of complex variables