36 resultados para L71 - Mining, Extraction, and Refining:


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At head of title: General Land Office.

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First edition, September 1916. cf. verso of t.-p.

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Mode of access: Internet.

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Consists of transactions of various Branches and Divisions of the Institute.

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Published by: Western & Co., 1869-1871; Scientific Publishing Co., 1871-1906; Hill Publishing Co., 1906-1917; McGraw Hill Co., 1917-1922.

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"Specially compiled and prepared for the convenient use of mine officials, mining engineers, and students preparing themselves for certificates of competency as mine inspectors or mine foremen."

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Includes bibliographical references.

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Fiscal year coverage, 1971-1975; calendar year coverage, 1976-1980.

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Includes bibliographical references (p. 456-482) and index.