Katkar,L.N., <br/><br/>
Mathematical Theory of General Relativity 

 - New Delhi  Narosa Publication House  2014 
 - 206pgs.  [A19] 
<br/><br/><label>ISBN: </label>9788184872545 
<br/><br/><label>Dewey Class. No.: </label>530.11  / KAT/MAT