Cartographical information on the Guyana-Venezuela boundary issue 

 - GeorgetownGY  The Ministry  1982 
 - [2], v, 10 leaves 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOUNDARIES
<br/><br/><label>Universal Decimal Class. No.: </label>REF 01.02.02 G986