Rainich, G. Y.  1886-1968. <br/><br/>
Mathematics of relativity / 
G. Y., Rainich, 
 - New York :  Wiley,  1950 [printing 1958] 
 - vii, 173 p. ;  24 cm. 
 - Applied mathematics series .
<br/><br/> Include index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity (Physics)<br/>Mathematical physics.
<br/><br/><label>Dewey Class. No.: </label>530.11  / RAM 1950