01591nam 2200409 a 450 991069598130332120070716112421.0(CKB)5470000002373985(OCoLC)155846814(EXLCZ)99547000000237398520070716d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAviation security[electronic resource] efforts to strengthen international passenger prescreening are under way, but planning and implementation issues remain : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2007]iii, 48 pages digital, PDF fileTitle from title screen (viewed on July 9, 2007)."May 2007."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-07-346."Includes bibliographical references.Aviation security Aeronautics, CommercialSecurity measuresUnited StatesAirlinesSecurity measuresUnited StatesAirline passenger security screeningUnited StatesAeronautics, CommercialSecurity measuresAirlinesSecurity measuresAirline passenger security screeningGPOGPOBOOK9910695981303321Aviation security2879064UNINA