01598nam a2200361Ka 4500006866160MiAaHDL20250726000000.0m d cr bn ---auaua090423s1970 dcuabo f000 0 eng d(MiU)990068661600106381sdr-miu.990068661600106381(MiU)MIU01000000000000006866160-goog(OCoLC)319074116(MiU)Aleph006866160USBMIUSBMIUSBMIUtOrBLWUSBISymposium on Respirable Coal Mine Dust(1969 :Washington, D.C.)Proceedings of the symposium on respirable coal mine dust, Washington D.C., November 3-4, 1969 /compiled by Richard M. Gooding.[Washington, D.C.] :U.S. Dept. of Interior, Bureau of Mines,[1970]viii, 297 p. :illus., maps ;27 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierInformation circular / Bureau of Mines ;8458Mode of access: Internet.Mine ventilation.http://id.loc.gov/authorities/subjects/sh85085544Coal mines and miningDust control.http://id.loc.gov/authorities/subjects/sh85027366Gooding, Richard M.comUnited States.Bureau of Mines.http://id.loc.gov/authorities/names/n79063444http://id.loc.gov/rwo/agents/n79063444Symposium on Respirable Coal Mine Dust(1969 :Washington, D.C.)Respirable coal mine dust.3901507757815400686616020241217214815.020250726000000.020260228140658.02026-03-01T18:55:38Z2026-03-01T18:30:03ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990068661600106381MiUSDRGWLA006866160mdp.39015077578154MIU990068661600106381MIUGWLA20260301googlemdp.390150775781541970pdbibUS fed doc