Operating regulations

by Department of the Interior

Operating regulations to govern coal-mining methods and the safety and welfare of miners on leased lands on the public domain under the Act of February 25, 1920 Public no. 146v This book, "Operating regulations", by Department of the Interior, is a replication of a book originally published before 1921. 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.

• Format: Paperback
• Language: English
• ISBN: 551914625X
• ISBN13: 9785519146258
• Release Date: March 2014
• Publisher: Book on Demand Ltd.
• Length: 48 Pages
• Weight: 0.16 lbs.
• Dimensions: 0.1" x 5.8" x 8.3"