APA Style
Gelb, Bernard A., Graham, William A.. ().
Energy use in mining patterns and prospects .
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Chicago Style
Gelb, Bernard A., Graham, William A..
Energy use in mining patterns and prospects.
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MLA Style
Gelb, Bernard A., Graham, William A..
Energy use in mining patterns and prospects.
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,
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Turabian Style
Gelb, Bernard A., Graham, William A..
Energy use in mining patterns and prospects.
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,
.
.