Consultation on the non ferrous metals industry   R    

 - New York  United Nations USA         1987 
 - 41p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Iron and Steel Industry
<br/><br/><label>Dewey Class. No.: </label>X9(F191).1.N8, M7/UN