Böcker av J Riemer

This book is a practical guide to the challenges of shaft sinking in mining and construction. It's a must-read for engineers and construction workers alike.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Dieses Buch ist eine praktische Anleitung für Bergbauingenieure und Minerologen, die sich mit dem Schachtabteufen befassen. Es bietet eine detaillierte Anleitung für das Abteufen von Schächten in schwierigen geologischen Formationen und unter schwierigen Bedingungen. Das Werk ist eine wertvolle Ressource für Profis im Bergbau und in der Minerologie, die sich mit der Erschließung von Bergwerken befassen.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.