Economic and technical cooperation among developing countries : The Group of 77 in action 

 - New YorkUS  Office of the Chairman of The Group of 77 
 - 2 v. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMIC COOPERATION
<br/><br/><label>Universal Decimal Class. No.: </label>01.02.01 E19