Proceedings of the International Workshop on Rock Mass Classification in Underground Mining

Author: Mark, Christopher Pakalnis, Rimas Tuchman, Robert J. (Eds.)
Publisher: U.S. Department of Health and Human Services, CDC/NIOSH Office of Mine Safety and Health Research
Language: English
Page: 162
ISBN: 978-1-61583-964-3,978-0-19-850289-0
File Type: pdf
File Size: 10.2 MiB

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