Complex variables  / 
Late Murray R Spiegel [et.. al.] 
 - New Delhi :  McGraw Hill Education Pvt. Ltd.,  2013. 
 - xii, multiple page.  : ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0070085382 9780070085381  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.9  / SPC