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

 - Singapore  McGraw-Hill  1974 
 - 313p, 26cm 
 - Schaums outline series .
<br/><br/><label>ISBN: </label>0070990107 
<br/><br/><label>Dewey Class. No.: </label>515.9,  / D, spi