Terms of reference of the international copper study group 

 - New  York United Nations USA      1990 
 - 17p.  cm. 
<br/><br/><label>Standard No.: </label>94955 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(F113).1.N8, N0/UN"