Churchill, Ruel V. <br/><br/>Complex variables and applications Ruel V. Churchill and James Ward Brown  -- 4th ed.  -- New York  McGraw-Hill Book Co.  1984 <br/>x,337p.  24cm. <br/><br/> Includes index. <br/><br/><label>ISBN: </label>0070108730 <br/><br/><label>Subjects--Topical Terms: </label><br/>Complex-variable function<br/><br/><label>Dewey Class. No.: </label>GC 515.9 C475 1984