Goyal, J.K. <br/><br/>
Theory of relativity: special & general /  
J.K. Goyal 
 - 13th ed. & 21st ed. 
 - Meerut :  Krishna prakashan ,  1999 & 2009 
 - vii, 331p. :   ill. ;   18 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity.
<br/><br/><label>Dewey Class. No.: </label>530.1