00887cam a22002052 4500001001300000003000500013005001700018008004100035040001800076074000900094086002100103245027800124260003100402300003000433500004100463500004400504650003500548650001500583710008300598hsl000664086DGPO20170826152450.0100225s1955 dcu f000 0 eng d aGPOcGPOdMvI a10400 aY 4.IN 8/13:M 3100aBeneficiation and utilization of manganese deposits in United States :bhearinges [sic] before Subcommittee on Minerals, Materials, and Fuels, 84th Congress, 1st session to determine best methods and means of utilizing manganese deposits in United States, Apr. 12-14, 1955. a[Washington, D.C.],c1955. avi, 264 p. :bill., 7 pl. aDistribution made by issuing office. aCRDP Program Historic Shelflist record. 0aManganese oreszUnited States. 0aManganese.1 aUnited States.bCongress.bSenate.bCommittee on Interior and Insular Affairs.