Fok, Vladimir Aleksandrovich, 1898- <br/><br/>
The theory of space time and gravitation /    
Vladimir A. Fok ; tran slated from the Russian by N. Kemmer. 
 - New York :   Pergamon Press,   1959. 
 - 411 p. ;    26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity (Physics).--------<br/>Gravitation.--------
<br/><br/><label>Dewey Class. No.: </label>530.11