Birkhoff, George David . <br/><br/>
The Origin, Nature and Influence of Relativity /  Textual Documents 
George David Birkhoff. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1925. 
 - 182p. :  ill ;  18cm . 
<br/><br/><label>Subjects--Index Terms: </label>Relativity-Origin, Nature and Influence Physics G-Physics 
<br/><br/><label>Dewey Class. No.: </label>530.1  / B 535 Or