Atlas of the least  developed countries des pays les moins avances/ United Nations 

 - New York:  United Nations,  1990 
 - 43 p. 
<br/><br/> Inv. 2016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atlas<br/>Paises desenvolvidos<br/>Sistema económico<br/>Política social
<br/><br/><label>Universal Decimal Class. No.: </label>084.4 UNI at