01584nam a2200361Ka 4500005949517MiAaHDL20250726000000.0m d cr bn ---auaua080818s1948 dcua b f000 0 eng d(MiU)990059495170106381sdr-miu.990059495170106381(MiU)MIU01000000000000005949517-goog(OCoLC)244015877(MiU)Aleph005949517BOMRIBOMRIBOMRIUtOrBLWBMRAOldright, G. L.(George Leslie),1888-http://id.loc.gov/authorities/names/no94040986http://id.loc.gov/rwo/agents/no94040986Zinc smelting in the horizontal retort fired with natural gas.[part] 3,Nature of retort charge vs. rates of spelter production. /by G. L. Oldright.Nature of retort charge vs. rates of spelter production.[Washington, D.C.] :U.S. Dept. of the Interior, Bureau of Mines,1948.42 p. :ill. ;27 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierReport of investigations / United States Department of the Interior, Bureau of Mines ;4335Cover title.Includes bibliographical references.Mode of access: Internet.Smelting furnaces.http://id.loc.gov/authorities/subjects/sh85123638Smelting.http://id.loc.gov/authorities/subjects/sh85123636Zinc oresMetallurgy.3901507848005300594951720241217220943.020250726000000.020260304140655.02026-03-05T07:47:21Z2024-12-24T18:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990059495170106381MiUSDRGWLA005949517mdp.39015078480053MIU990059495170106381MIUGWLA20260305googlemdp.390150784800531948pdbibUS fed doc