KEMBHAVI(Ajit K) & NARLIKAR(Jayant V) <br/><br/>
Quasars and active galactic nuclei: An Introduction 

 - Cambridge  C U P  1999 
 - Pbk xiv p. + 463 
<br/><br/><label>ISBN: </label>0-521-47989-4 
<br/><br/><label>Source: </label>698