Begelman, Mitchell. <br/><br/>
Gravity's fatal attraction :  black holes in the universe / 
Mitchell Begelman, Martin Rees. 
 - 2nd ed. 
 - [S.l.] :  Cambridge University Press,  2009. 
 - 312 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0521889448 9780521889445 
<br/><br/><label>Dewey Class. No.: </label>523