Poisson, Eric <br/><br/>
Relativist's Toolkit : The Mathematics of Black-Hole Mechanics 
Poisson, Eric 
 -  Cambridge University Press  2004 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780511193873     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Science