LEADER 01329nam  2200361   450 
001 9910706768903321
005 20180108132822.0
035   $a(CKB)5470000002457767
035   $a(OCoLC)1018310319
035   $a(EXLCZ)995470000002457767
100   $a20180108d2017      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aRailroad safety, quiet zone analyses and inspections could be improved : report to congressional requesters
210  1$a[Washington, D.C.] :$cUnited States Government Accountability Office,$d2017.
215   $a1 online resource (ii, 45 pages) $ccolor illustrations, color maps
300   $a"GAO-18-97."
300   $a"October 2017."
320   $aIncludes bibliographical references.
517   $aRailroad safety, quiet zone analyses and inspections could be improved 
606   $aRailroads$zUnited States$xSafety measures
606   $aRailroad crossings$zUnited States
615  0$aRailroads$xSafety measures.
615  0$aRailroad crossings
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910706768903321
996   $aRailroad safety, quiet zone analyses and inspections could be improved : report to congressional requesters$93268417
997   $aUNINA