`Churchill, Ruel V.. <br/><br/>
Complex Variables and Applications /  Textual Documents 
Ruel V.Churchill. 
 - 2nd ed. / 
 - New York :  McGraw - Hill book company ,  c1960. 
 - V,297p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Complex Variables G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>512.82  / C 473 C