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035   $a(EXLCZ)995470000002413602
100   $a20110914d2011      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAir traffic control safety oversight$b[electronic resource] $ehearing before the Subcommittee on Aviation Operations, Safety, and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Twelfth Congress, first session, May 24, 2011
210  1$aWashington :$cU.S. G.P.O.,$d2011.
215   $a1 online resource (iii, 68 pages) $cillustrations
225 1 $aS. hrg. ;$v112-65
300   $aTitle from title screen (viewed on Sept. 14, 2011).
320   $aIncludes bibliographical references.
517   $aAir traffic control safety oversight 
606   $aAir traffic controllers$xHealth and hygiene$zUnited States
606   $aAir traffic controllers$xWorkload$zUnited States
606   $aFatigue$zUnited States
606   $aHours of labor$zUnited States
606   $aAir traffic control$zUnited States$xManagement
606   $aAir traffic control$zUnited States$xSafety measures
615  0$aAir traffic controllers$xHealth and hygiene
615  0$aAir traffic controllers$xWorkload
615  0$aFatigue
615  0$aHours of labor
615  0$aAir traffic control$xManagement.
615  0$aAir traffic control$xSafety measures.
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910700942603321
996   $aAir traffic control safety oversight$93534327
997   $aUNINA