Dirac, P. A.M. <br/><br/>
General theory of relativity / 
P. A.M. Dirac. 
 - [S.l.] :  Princeton University Press,  1996. 
 - 68 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>069101146X 9780691011462 
<br/><br/><label>Dewey Class. No.: </label>530.11