Einstein, Albert. <br/><br/>
The collected papers of albert einstein.  the berlin years :  correspondence, 1914-1918 /  Volume  8 : 
Albert Einstein, Ann M. Hentschel. 
 - [S.l.] :  Princeton University Press,  1998. 
 - 650 p. ;  26 cm. 
 - English translation. .
 - English translation. .
<br/><br/><label>ISBN: </label>069104841X 9780691048413 
<br/><br/><label>Dewey Class. No.: </label>530