Borthwick, David <br/><br/>
Spectral theory of infinite-area hyperbolic surfaces   

 - Boston  Birkhauser  2007 
 - xi, 355p. Bibl. Index. 
 - Progress in Mathematics    256 .
<br/><br/>  
<br/><br/><label>ISBN: </label>9780817645243 
<br/><br/><label>Dewey Class. No.: </label>515.72  / B739.ST