01138nam 2200337Ia 450 991069788810332120081202092923.0(CKB)5470000002392098(OCoLC)276841134(EXLCZ)99547000000239209820081202d1989 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierFloor proximity emergency escape path marking[electronic resource][Washington, D.C.] :Dept. of Transportation, Federal Aviation Administration,[1989]9, 2 pages digital, PDF fileAdvisory circular ;AC no. 25.812-1A"5/22/89."AC 25.812-1, dated September 30, 1985, is canceled.Title from PDF file caption (viewed Dec. 1, 2008).Emergency managementSafety measuresEmergency managementSafety measures.GPOGPOBOOK9910697888103321Floor proximity emergency escape path marking3184759UNINA