Mechanical excavation systems (in three parts)

John A. Lombardi

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Mechanical excavation systems (in three parts)

by John A. Lombardi

1900

United States Department of the Interior, Bureau of Mines

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Mechanical excavation systems (in three parts) was written by John A. Lombardi.

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The publication date for this specific edition is 1900. The original work may have been published on a different date.