Spiegel, Murray R.  <br/><br/>
Theory and problems of complex variables:  with an introduction to conformal mapping and its applications / 

 - Singapore,  McGraw HIill,  c1964. 
 - 313p. ;  ill. ;  26 cm.  
<br/><br/><label>ISBN: </label>0070990107 
<br/><br/><label>LC Class. No.: </label>3629 
<br/><br/><label>Dewey Class. No.: </label>515.9076