Practical Tunnelling Explaining in Detail, the Setting Out of the Works; Shaft-Sinking, and Heading Driving; Ranging the Lines, and Levelling Under Ground - Softcover

Inhaltsangabe

This book, "Practical Tunnelling Explaining in Detail, the Setting Out of the Works; Shaft-Sinking, and Heading Driving; Ranging the Lines, and Levelling Under Ground", by Frederick Walter Simms, is a replication of a book originally published before 1859. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.

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