UNS <br/><br/>
Science and technology for development  : report on the United Nations conference on  the application of science for the benefit of the less developed areas 

 - New York  United Nations  1963 
 - viii, 197p  vol-vi 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education research<br/>Education technology
<br/><br/><label>Dewey Class. No.: </label>370.78  / UNE