01782nam 2200397 a 450 991069739770332120080805153404.0(CKB)5470000002386951(OCoLC)238726666(EXLCZ)99547000000238695120080805d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierPassenger rail security[electronic resource] federal strategy and enhanced coordination needed to prioritize and guide security efforts : testimony before the Subcommittee on Transportation Security and Infrastructure Protection, Committee on Homeland Security, House of Representatives /statement of Cathleen A. Berrick[Washington, D.C.] :U.S. Govt. Accountability Office,[2006]29 pages digital, PDF fileTestimony ;GAO-07-442 TTitle from title screen (viewed on Mar. 12, 2007)."For release ... February 6, 2007."Paper version available from: U.S. Government Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.Includes bibliographical references.Passenger rail security RailroadsSecurity measuresUnited StatesRailroadsSecurity measuresBerrick Cathleen A1381679United States.Congress.House.Committee on Homeland Security.Subcommittee on Transportation Security and Infrastructure Protection.United States.Government Accountability Office.GPOGPOBOOK9910697397703321Passenger rail security3428663UNINA