01507nam 2200433Ka 450 991069676320332120080710114251.0(CKB)5470000002381238(OCoLC)233638597(EXLCZ)99547000000238123820080710d1984 ua 0engtxtrdacontentcrdamediacrrdacarrierNew bag nozzle to reduce dust from fluidized air bag machines /by Andrew B. Cecala, Jon C. Volkwein, and Edward D. Thimons[Pittsburgh, Pa.] :U.S. Dept. of the Interior, Bureau of Mines,[1984]1 electronic text HTML fileBureau of Mines report of investigations ;RI 8886Title from title screen (viewed on July 9, 2008)."1984."Mineral industriesDust controlBaggingEquipment and suppliesNozzlesBaggingDust controlMineral industriesDust control.BaggingEquipment and supplies.Nozzles.BaggingDust control.Cecala Andrew B1391025Volkwein J. C(Jon C.)1413467Thimons Edward D1391026United States.Bureau of Mines.GPOGPOBOOK9910696763203321New bag nozzle to reduce dust from fluidized air bag machines3509922UNINA