Havin V.P. <br/><br/>
Complex Analysis and Spectral Theory 
/ by V.P.Havin 
 - New York  Springer Verlag  1981 
 - 480p. 
<br/><br/><label>ISBN: </label>3540106952 
<br/><br/><label>Dewey Class. No.: </label>515.9  / HAV/C