Beckwith, John 1918-.
Early medieval art: Carolingian, Ottonian, Romanesque /
John Beckwith 
. - London : Thames and Hudson,  1996 
. - 270 p.  ill., map.  21 cm. 
 - (World of art )
<br/>К.: Бібліогр. : с. 264-265 
<br/><label>  ISBN: </label>0-500-20019-X