BLUM,HOWARD. <br/><br/>
DARK INVASION 1915:GERMANY'S SEDRET WAR AGAINST AMERICA / 
HOWARD BLUM. 
 - NEW YORK ;  HERPER ,  2014. 
 - 453 P. ;  8.9X5.9IN 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>940.48  / HOW