Luttwak, Edward.
The grand strategy of the Roman Empire: from the first century A.D. to the third /
Edward N. Luttwak 
. - Baltimore : London : Johns Hopkins University Press,  1990 
. - xii, 255 p.  ill., map.  24 cm. 
<br/>К.: Бібліогр. : с. 233-246, Покажчик 
<br/><label>  ISBN: </label>0-8018-2158-4