1.
Copper: The Next Fifteen Years: A United Nations Study (Natural Resource Forum Library)
by Gluschke, Wolfgang, Shaw, J...
ISBN: 9789027708991
List Price: $51.50
2.
Copper, the Next Fifteen Years A United Nations Study
by Gluschke, Wolfgang, Shaw, J...
ISBN: 9789027708984
List Price: $84.95