01775oam 2200433Ka 450 991069682300332120080729074724.0(CKB)5470000002382655(OCoLC)236464319(OCoLC)995470000002382655(EXLCZ)99547000000238265520080729d2008 ua 0engtxtrdacontentcrdamediacrrdacarrierStrengthening existing 20-psi mine ventilation seals with carbon fiber-reinforced polymer reinforcement[electronic resource] /by Eric S. Weiss and Samuel P. Harteis[Pittsburgh, Pa.?] :Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,[2008]38 pages digital, PDF fileReport of investigations ;9673DHHS (NIOSH) publication ;No. 2008-106Title from title screen (viewed on July 28, 2008)."January 2008."Mine ventilationEquipment and suppliesPolymeric compositesSealing (Technology)Mine ventilationEquipment and supplies.Polymeric composites.Sealing (Technology)Weiss E. S(Eric S.)1386102Harteis Samuel P1386103Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)GPOGPOGPOBOOK9910696823003321Strengthening existing 20-psi mine ventilation seals with carbon fiber-reinforced polymer reinforcement3434727UNINA