Narlikar, Jayant V. <br/><br/>
From black clouds to black holes 
Jayant V. Narlikar 
 - 2nd ed. 
 - Singapore  World Scientific  1995 
 - x , 159p. 
 - World scientific series in astronomy and astrophysics. .
<br/><br/><label>ISBN: </label>9 81 0220324  US