Brown, James Ward <br/><br/>
Complex variables and applications 
/ by James Ward Brown and Ruel V. Churchill  
 - 9th ed. 
 - New York  McGraw hill  2024 
 - 461p 
<br/><br/><label>ISBN: </label>9789354600364 
<br/><br/><label>Dewey Class. No.: </label>515.93