Roof bolt spacing.

Author/creator United States
Format Electronic
Publication[Arlington, Va.] : [U.S. Department of Labor, Mine Safety and Health Administration], 2012.
Description1 online resource (2 pages).
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo37863
Subjects

SeriesProcedure instruction letter; ; no. I12-V-08
Procedure instruction letter ; no. I12-V-08. ^A1093666
General noteTitle from subject line (viewed on July 1, 2013).
General note"Effective Date: 04/19/2012, Expiration Date: 03/31/2014."
General note"Reissue of PIL I10-V-04."
General noteGPO Cataloging Record Distribution Program (CRDP).
Issued in other formPrint version: United States. Mine Safety and Health Administration. Roof bolt spacing
GPO item number0637-H-03 (online)
Govt. docs number L 38.17/2-3:I 12-V-08

Availability

Library Location Call Number Status Item Actions
Electronic Resources Access Content Online ✔ Available