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035   $a(OCoLC)912310095
035   $a(EXLCZ)995470000002434863
100   $a20150629d2015      ua             0
101 0 $aeng
135   $aurbn||||a||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAviation safety $eFAA's progress on key safety initiatives : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Thirteenth Congress, first session, April 16, 2013
210  1$aWashington :$cU.S. Government Publishing Office,$d2015.
215   $a1 online resource (iv, 107 pages) $cillustrations
225 1 $aS. hrg. ;$v113-652
300   $aTitle from title screen (viewed on June 29, 2015).
300   $aPaper version available for sale by the Superintendent of Documents, United States Government Publishing Office.
320   $aIncludes bibliographical references.
517   $aAviation safety 
606   $aAeronautics$zUnited States$xSafety measures
606   $aNational Airspace System (U.S.)
606   $aNational Airspace System (U.S.)$xTechnological innovations
606   $aAir traffic control$zUnited States$xAutomation
606   $aAir traffic control$xTechnological innovations$zUnited States
608   $aLegislative hearings.$2lcgft
615  0$aAeronautics$xSafety measures.
615  0$aNational Airspace System (U.S.)
615  0$aNational Airspace System (U.S.)$xTechnological innovations.
615  0$aAir traffic control$xAutomation.
615  0$aAir traffic control$xTechnological innovations
801  0$bGPO
801  1$bGPO
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801  2$bOCLCO
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906   $aBOOK
912   $a9910703886503321
996   $aAviation safety$92313029
997   $aUNINA