00988nam 2200301Ka 450 991069750850332120080929145429.0(CKB)5470000002389872(OCoLC)259201155(EXLCZ)99547000000238987220080929d1968 ua 0engtxtrdacontentcrdamediacrrdacarrierAccessibility to excess emergency exits[electronic resource][Washington, D.C.] :Dept. of Transportation, Federal Aviation Administration,[1968]2 pages digital, PDF fileAdvisory circular ;AC no: 20-60Title from PDF file caption (viewed Sept. 29, 2008).AirplanesEquipment and suppliesAirplanesEquipment and supplies.GPOGPOBOOK9910697508503321Accessibility to excess emergency exits3219080UNINA