Economic commission for Latin America (IInd session) 

 - New York  UN           1953 
 - 20p. Suppl;9  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45,93:3.N50<N49r, J3.9/UN