Cassirer, Ernst <br/><br/>
Substance and function and einstein's theory of relativity 

 - New York:  Dover,  1953 
 -  xii,465p. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.1  / CAS