Einstein ,Albert <br/><br/>
Relativity : the special and the general theory 
Albert Einstein; translated by Tobert W Lawson 
 - 15th ed. 
 - London  Methuen  1960 [ reprinted 1976] 
 - x,165p.: ill. ; 20cm. 
<br/><br/><label>Dewey Class. No.: </label>530.11  / EIN