Handbook of Rock Excavation, Methods and Cost (Classic Reprint) - Tapa blanda

Excerpt from Handbook of Rock Excavation, Methods and Cost

The purpose of this book is to place in the hands of those who are interested in the economic handling of rock, in most convenient form, the bulk of the material that was published twelve years ago under the title of Rock Excavation, Methods and Cost, together with twice as much more material which I have since collected.

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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.