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005 20170713084518.0
035   $a(CKB)5470000002453419
035   $a(OCoLC)993624586
035   $a(EXLCZ)995470000002453419
100   $a20170713j201706    ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aQualitative future safety risk identification an update /$fLawrence C. Barr
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dJune 2017.
215   $a1 online resource (14 pages)
225 1 $aNASA/CR ;$v2017-219491
300   $a"June 2017."
300   $a"Prepared under cooperative agreement NNC13IA05I.
320   $aIncludes bibliographical references (page 14).
606   $aAircraft safety$2nasat
606   $aFlight safety$2nasat
606   $aMidair collisions$2nasat
606   $aNational Airspace System$2nasat
606   $aSafety management$2nasat
615  7$aAircraft safety.
615  7$aFlight safety.
615  7$aMidair collisions.
615  7$aNational Airspace System.
615  7$aSafety management.
700   $aBarr$b Lawrence C.$01409773
712 02$aNASA Glenn Research Center,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910705899303321
996   $aQualitative future safety risk identification an update$93497056
997   $aUNINA