Dokdo :  Korean territory since the 6th century. 

 - Seoul ;  Korea :  Northeast Asian History Foundation,  2006. 
 - 55 p. :  ill. ; maps. ;  19 cm. 
 - 9(519.1) NLA .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Korea
<br/><br/><label>Universal Decimal Class. No.: </label>9(519.1) NLA