Field Confirmation Testing...
Rick Houghton
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A Manual Of Fire Assaying
Charles Herman Fulton
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Notes On Assaying And Assay...
Pierre De Peyster Ricketts
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Manual of practical assaying.
John Mitchell,
William Crookes
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A Manual Of Practical Assaying
William Crookes
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Mining in the Pacific States...
John Shertzer Hittell
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A Manual of Fire Assaying
Charles Herman Fulton
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Notes On Assaying And Assay...
Pierre De Peyster Ricketts
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Mining In The Pacific States...
John S Hittell
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Mining In The Pacific States...
John S Hittell
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A Manual Of Fire Assaying
Charles Herman Fulton
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Global Industrial Impacts of...
Joan Nyika (Editor),
Megersa Olumana Dinka (Editor)
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Mining in the Pacific States...
John S Hittell
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Mining in the Pacific States...
John Shertzer Hittell
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Mining in the Pacific States...
John S Hittell
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A Manual Of Practical Assaying
William Crookes
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A Manual of Fire Assaying
Charles Herman Fulton
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A Manual Of Fire Assaying
Charles Herman Fulton
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Notes On Assaying and Assay...
Pierre De Peyster Ricketts
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A Manual of Fire Assaying
Charles Herman Fulton
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Notes on Assaying
Pierre De Peyster Ricketts,
Edmund Howd Miller
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Mining in the Pacific States...
John Shertzer Hittell (Creator)
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A Manual of Fire Assaying
Charles Herman Fulton
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