01653nam 2200373Ka 450 991069671670332120080717080141.0(CKB)5470000002381708(OCoLC)234173007(EXLCZ)99547000000238170820080717d2003 ua 0engtxtrdacontentcrdamediacrrdacarrierEvaluation of systems to monitor blind areas behind trucks used in road construction and maintenance[electronic resource] phase 1 /Todd M. RuffPittsburgh, PA :U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,[2003]16 pages digital, PDF fileReport of investigations ;9660Title from title screen (viewed on July 16, 2008)."February 2003."Evaluation of systems to monitor blind areas behind trucks used in road construction and maintenance Mining machinerySafety measuresDump trucksSafety appliancesMining machinerySafety measures.Dump trucksSafety appliances.Ruff T. M1351293Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)GPOGPOBOOK9910696716703321Evaluation of systems to monitor blind areas behind trucks used in road construction and maintenance3444116UNINA