Spiegel Murray R <br/><br/>
Theory and problems of complex variable 

 -  1981 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>23675 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B38, M1;3