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The United States and Canada
Mitchell, J. R., (1968)
Copper and the genesis of Britain's industrial revolution : an essay concerning "Copper production, trade and use in Europe" ; dedicated to Ekkehard Westermann on the occasion of his 60th birthday
James, Leslie, (2000)
Copper and the genesis of Britain's industrial revolution: An essay conceming 'Copper production, trade and use in Europe'