LEADER 01671nam 2200445 a 450 001 9910692691503321 005 20040802072529.0 035 $a(CKB)5470000002354546 035 $a(OCoLC)56069622 035 9 $aocm56069622 035 $a(OCoLC)995470000002354546 035 $a(EXLCZ)995470000002354546 100 $a20040802d2004 ua 0 101 0 $aeng 135 $aurmn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCritical infrastructure protection$b[electronic resource] $echallenges and efforts to secure control systems : report to congressional requesters 210 1$a[Washington, D.C.] :$cU.S. General Accounting Office,$d[2004] 300 $aTitle from title screen (viewed on July 23, 2004). 300 $a"March 2004." 300 $aPaper version available from: U.S. General Accounting Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548. 300 $a"GAO-04-354." 320 $aIncludes bibliographical references. 517 $aCritical infrastructure protection 606 $aComputer crimes$zUnited States$xPrevention 606 $aComputer security$zUnited States$xEvaluation 606 $aComputers$xAccess control$zUnited States 606 $aInformation technology$xSecurity measures$zUnited States 615 0$aComputer crimes$xPrevention. 615 0$aComputer security$xEvaluation. 615 0$aComputers$xAccess control 615 0$aInformation technology$xSecurity measures 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910692691503321 996 $aCritical infrastructure protection$92658893 997 $aUNINA