Melia, Fulvio. <br/><br/>
The Edge of infinity : supermassive black holes in the universe  

 - Cambridge    Cambridge University Press  2003 
<br/><br/><label>ISBN: </label>978 0 521 81405 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BLACK HOLES ASTRONOMY
<br/><br/><label>Dewey Class. No.: </label>523 8875 MEL