Gluschke, Wolfgang. <br/><br/>
Copper :  the nest fifteen years / 
Wolfgang Gluschke, Joseph Shaw, Bension Varon. 
 - Dordrecht, Holland :  D. Reidel Publishing,  1979. 
 - xxix, 177 p. 
 - Natural resources forum library :  1 .
<br/><br/><label>ISBN: </label>9027708983 
<br/><br/><label>LCCN: </label>78007474  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper.<br/>Copper industry and trade.