Cassirer, Ernst <br/><br/>
Substance and Function and Einstein`s Theory of Relativity 

 - New York  Dover Publications Inc  1953 
 - 465p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0486200507       
<br/><br/><label>Dewey Class. No.: </label>N34.1EA  / C273