01466cam a2200373 a 4500005950728MiAaHDL20250726000000.0m d cr bn ---auaua870515s1987 paua f000 0 eng (MiU)990059507280106381sdr-miu.990059507280106381(MiU)MIU01000000000000005950728-goog(OCoLC)15792380(MiU)Aleph005950728DLCDLCGPOBTCTABOMRIUtOrBLWBMRA637-A (MF)I 28.23:9155Greninger, Nevin.Measurement of incombustible content of coal mine dust samples /by N. Greninger, W. Courtney, and H. Lang.[Pittsburgh, PA] :U.S. Dept. of the Interior, Bureau of Mines,[1987]14 p. :ill. ;28 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierReport of investigations / Bureau of Mines ;9155Bibliography: p. 14.Mode of access: Internet.Mine dusts.http://id.loc.gov/authorities/subjects/sh85085502Coal mines and miningDust control.http://id.loc.gov/authorities/subjects/sh85027366Lang, H.(Helen)http://id.loc.gov/authorities/names/n86073890http://id.loc.gov/rwo/agents/n86073890Courtney, Welby G.3901507847248000595072820241218073151.020250726000000.020260312140648.02026-03-13T06:35:44Z2026-03-01T18:30:03ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990059507280106381MiUSDRGWLA005950728mdp.39015078472480MIU990059507280106381MIUGWLA20260313googlemdp.390150784724801987pdbibUS fed doc