01213cam a2200277 a 4500100127903MiAaHDL20140127000000.0m d cr bn ---auaua890823s1989 dcu b f000 0 eng 89600276 sdr-ia-loc3409765(DLC) 89600276DLCDLCDLCTN295.U4 no. 9236TN297622 s614.4/820Brnich, M. J.Cleaning, disinfecting, and sterilizing self-contained self-rescuer mouthpiece assemblies used in hands-on training /by Michael J. Brnich, Jr. and Henry J. Kellner, Jr.Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241) :U.S. Dept. of the Interior, Bureau of Mines,1989.7 p. ;28 cm.Information circular ;9236Includes bibliographical references (p. 7).Mode of access: Internet.Communicable diseasesPrevention.Self-contained self-rescuer (Mine rescue equipment)Safety measures.Kellner, H. J.10012790319990714143512.120140127000000.020140212130657.02014-02-19T21:49:48Z2014-02-19T21:00:04ZSDR-IA-LOCUNKNOWNloader.pl-003-012BKsdr-ia-loc3409765locSDRILOCloc.ark:/13960/t7jq26n6kLOC3409765ia.cleaningdisinfec00brniia.cleaningdisinfec00brniLOCILOC20140219ialoc.ark:/13960/t7jq26n6k1989pdbibUS fed doc