Infeld, Leopold <br/><br/>
Albert einstein: his work and its influence on our world 

 - New York  Charles Scribner's  1950 
 - vi, 134 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Biography
<br/><br/><label>Dewey Class. No.: </label>509.2  / EIN