Churchill, Ruel V.  1899-1987. <br/><br/>
Complex variables and applications / 
Ruel V. Churchill and James Ward Brown. 
 - 4th ed. 
 - New York :  McGraw-Hill book company,  c1984. 
 - x,339p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography (p. 323-324). 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>ISBN: </label>0070108730  $25.00 (est.) 
<br/><br/><label>LCCN: </label>83009384  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions of complex variables.<br/>Complex variables and applications.<br/>Mathematics.
<br/><br/><label>LC Class. No.: </label>QA331  / .C524 1984 
<br/><br/><label>Dewey Class. No.: </label>515.93/CHC