Practical considerations in longwall face and gate road support selection and utilization / by Thomas M. Barczak, David E. Schwemmer, and Carol L. Tasillo.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Barczak, Thomas M.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Schwemmer, David E., Tasillo, Carol L.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. (2401 E St., N.W., Washington 20241) : U.S. Dept. of the Interior, Bureau of Mines, 1989.
Series:	Information circular (United States. Bureau of Mines) ; 9217.
Subjects:	Mine roof control. Longwall mining > Safety measures.

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Call Number:	TN295 .U4 no. 9217 TN288
TN295 .U4 no. 9217 TN288	Available Place a Hold