The world copper market: an economic analysis /

समान संसाधन

• The world copper industry : structure and economic analysis /
  द्वारा: Mikesell, Raymond F. (Raymond Frech)
  प्रकाशित: (1979)
• Economic analysis of the copper industry.
  प्रकाशित: (1970)
• Copper through the ages.
  प्रकाशित: (1962)
• The production, marketing and consumption of copper and aluminium /
  द्वारा: Brown, Martin S.
  प्रकाशित: (1968)
• Copper and copper alloy springs.
  प्रकाशित: (1958)