Ray, M . <br/><br/>
Theory of Relativity Special and General /  Textual Documents 
M.Ray. 
 - 2nd ed. / 
 - Delhi :  S. Chand & Co. ,  1970. 
 - 290p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Theory of Relativity Mathematics G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>530.1  / R 212 T