Complex variables / 
Late Murray R. Spiegel ... [et al.]. 
 - 2nd ed. 
 - New Delhi :  McGraw-Hill,  c2009 [Reprinted 2010]. 
 - various pages :  illustrations ;  24 cm. 
 - Schaum's outline series. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780070085381 0070085382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions of complex variables.
<br/><br/><label>Dewey Class. No.: </label>515.9 COM