01464cam a2200349Ia 4500006866472MiAaHDL20250726000000.0m d cr bn ---auaua950105s1933 dcu f000 0 eng d(MiU)990068664720106381sdr-miu.990068664720106381(MiU)MIU01000000000000006866472-goog(OCoLC)31771190(MiU)Aleph006866472NMTNMTOCLCQOCLCGUSBMIUtOrBLWn-us-waUSBII 28.27:6731Ash, S. H.(Simon Harry),1889-http://id.loc.gov/authorities/names/nr2002045454http://id.loc.gov/rwo/agents/nr2002045454http://viaf.org/viaf/56550591http://isni.org/isni/0000000049565695Accident prevention at the New Black Diamond Coal Mine, Washington /by S.H. Ash and R.W. Smith.[Washington, D.C.] :U.S. Bureau of Mines,1933.20 p. ;27 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierInformation Circular / Bureau of Mines ;6731Mode of access: Internet.Coal mines and miningWashington (State)Safety measures.Smith, R. W.United States.Bureau of Mines.http://id.loc.gov/authorities/names/n79063444http://id.loc.gov/rwo/agents/n790634443901507757234800686647220241217231009.020250726000000.020260305140652.02026-03-06T07:49:24Z2026-03-01T18:30:03ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990068664720106381MiUSDRGWLA006866472mdp.39015077572348MIU990068664720106381MIUGWLA20260306googlemdp.390150775723481933pdbibUS fed doc