Einstein, Albert, 1879-1955.  Einstein, Albert, 1879-1955. <br/><br/>
Relativity :  the special and the general theory : a popular exposition / 
authorised tr. by Robert W. Lawson. 
 - [15th ed.]. 
 - London :  Methuen,  [1964] 
 - University paperbacks ;  10 .
<br/><br/> First published in this series in 1960. 
<br/><br/>Bibliography: p. 159-160. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity (Physics)