Keegan, John <br/><br/>
Intelligence in war :  knowledge of the enemy from Napoleon to Al-Qaeda / 
John Keegan 
 - New York :  Alfred Knopf,  2003       
 - xx, 387 p. 
<br/><br/><label>ISBN: </label>0375400532 
<br/><br/><label>LC Class. No.: </label>UB 250 K26i 2003