Worldmark encyclopedia of the nations / 
United Nations 
 - 12th ed. 
 - Farmington Hills, MI:  Thomson Gale,  2007 
 - 25v. :  ill. maps (some col.);  29 cm. 
<br/><br/>v.1. United Nations -- v.2. Africa -- v.3. Americas -- v.4. Asia & Oceania -- v.5. Europe 
<br/><br/><label>ISBN: </label>1414410891 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United Nations--Encyclopedias<br/>Geography--Encyclopedias<br/>History--Encyclopedias<br/>Economics--Encyclopedias