Birkhoff, George David <br/><br/>
Ralativity and modern Physics / 
by George David Birkhoff 
 - Cambridge, Mass. :  Harvard University Press,  c1923 
 - xi, 283 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity (Physics)
<br/><br/><label>Dewey Class. No.: </label>530.11