Benjamin Petkof

Mineral Facts and Problems

• Author(s): United States. Bureau of Mines

• Categories: Mineral industries

• Type: Book
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• Published: 1970
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• Publisher: Unknown

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Bulletin

• Author(s): United States. Bureau of Mines

• Categories: Mineral industries

• Type: Book
• -
• Published: 1981
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• Publisher: Unknown

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List of Bureau of Mines Publications and Articles ... with Subject and Author Index

• Author(s): United States. Bureau of Mines

• Categories: Mineral industries

• Type: Book
• -
• Published: 1980
• -
• Publisher: Unknown

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Report of Investigations

• Categories: Mineral industries

• Type: Book
• -
• Published: Unknown
• -
• Publisher: Unknown

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Journal of Research of the National Bureau of Standards

• Author(s): United States. National Bureau of Standards

• Categories: Chemistry

• Type: Book
• -
• Published: 1952
• -
• Publisher: Unknown

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