Churchill, Ruel V. (Ruel Vance),   <br/><br/>
Complex variables and applications  English 

 - 8 ed 
 - New York  Mc Graw Hill  2019 
 - 468 
<br/><br/> Complex Variables and Applications 
<br/><br/>Complex Variables And Applications, 8Th Edn by James Ward Brown And Ruel V Churchill, Mc Graw Hill<br/>Complex Numbers , Analytical Functions, Elementary Functions, etc.  
<br/><br/><label>ISBN: </label>9789339205157 
<br/><br/><label>Dewey Class. No.: </label>515.9 C4754 C  / 108345