Einstein, Albert <br/><br/>
Relativity  :the special and the general theory 
Lawson, Robert W Tr. by 
 - Ed.15 
 - Great Britain  Methuen  1954 
 - 165p. 
<br/><br/><label>Subjects--Index Terms: </label>Relativity 
<br/><br/><label>Universal Decimal Class. No.: </label>530.12  / EIN