Einstein, Albert <br/><br/>
The priniciple of relativity  ; a collection of original memoirs on the special and general theory of relativity / 

 - New York:  Dover,  1952 
 - viii, 216p. 
<br/><br/> "Translated by W. Perrett and G. B. Jeffery" 
<br/><br/><label>Dewey Class. No.: </label>530.2  / Ei35.PR