01246cam a2200349Ia 4500005951092MiAaHDL20250726000000.0m d cr bn ---auaua751209s1975 pauao f000 0 eng d(MiU)990059510920106381sdr-miu.990059510920106381(MiU)MIU01000000000000005951092-goog(OCoLC)1883994(MiU)Aleph005951092UDIUDIOCLCQLHLBOMRIUtOrBLWBMRAI 28.23:8050Saltsman, R. D.Methods for sampling noncombustible content of coal mine dust /by R.D. Saltsman and J. Grumer.[Pittsburgh, Pa.] :U.S. Dept. of the Interior, Bureau of Mines,[1975]15 p. :ill. ;27 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierReport of investigations / Bureau of Mines ;8050Tables.Includes bibliographical references.Mode of access: Internet.Mine dusts.http://id.loc.gov/authorities/subjects/sh85085502Grumer, Joseph,author.3901507848455000595109220241218062544.020250726000000.020260316140700.02026-03-17T05:23:01Z2026-03-01T18:30:03ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990059510920106381MiUSDRGWLA005951092mdp.39015078484550MIU990059510920106381MIUGWLA20260317googlemdp.390150784845501975pdbibUS fed doc