Peterson, B. M. <br/><br/>
An introduction to active galactic nuclei 
B. M. Peterson  
 - Cambridge, UK  Cambridge University Press  1997 
 - xvi, 238p. 
<br/><br/><label>ISBN: </label>0-521-47348-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Active galactic nuclei
<br/><br/><label>Universal Decimal Class. No.: </label>524.64  / PET