Industrial fairs and developing countries / 
prepared by the Secretariat of the United Nations Industrial Development Organization with the cooperation of Exhibition Consultants Limited, London. 
 - New York :  United Nations,  1975. 
 - v, 30 p. : 
<br/><br/> "United Nations publication. Sales no.: E.75. II. B.7." 
<br/><br/><label>ISBN: </label>MBS9118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fairs.---
<br/><br/><label>Dewey Class. No.: </label>381.1091724  / In