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1द्वारा Millar, J. Halket (John Halket), 1899-1978विषय “...Gold mines and mining New Zealand West Coast....”
प्रकाशित 1959
पुस्तक -
2द्वारा May, Philip Rossविषय “...Gold mines and mining New Zealand West Coast History....”
प्रकाशित 1962
पुस्तक