01866nam 2200469I 450 991070722070332120160627131442.0(CKB)5470000002463304(OCoLC)952340314(EXLCZ)99547000000246330420160627d2014 ua 0engurmn|||||||||rdacontentrdamediardacarrierInvestigation of purging and airlock contamination of mobile refuge alternatives /Eric R. Bauer, Timothy J. Matty, and Edward D. ThimonsPittsburgh, PA :Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Office of Mine Safety and Health Research,2014.1 online resource (4 unnumbered pages, 51 pages) illustrations (some color)DHHS (NIOSH) publication ;no. 2014-116Report of investigations ;9694Title from title screen (viewed June 27, 2016)."March 2014."Includes bibliographical references (pages 44-45).Coal mines and miningSafety measuresMine accidentsMine rescue workMine safetyCoal mines and miningSafety measures.Mine accidents.Mine rescue work.Mine safety.Bauer Eric R.1420691Matty Timothy J.Thimons Edward D.National Institute for Occupational Safety and Health.Office for Mine Safety and Health Research,GPOGPOBOOK9910707220703321Investigation of purging and airlock contamination of mobile refuge alternatives3539454UNINA