LEADER 01801nam 2200409 450 001 9910704817603321 005 20131021151810.0 035 $a(CKB)5470000002445563 035 $a(OCoLC)861189450 035 $a(EXLCZ)995470000002445563 100 $a20131021d2013 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aCritical infrastructure protection $eDHS needs to improve its risk assessments and outreach for chemical facilities : testimony before the Subcommittee on Cybersecurity, Infrastructure Protection, and Security Technologies, Committee on Homeland Security, House of Representatives /$fstatement of Stephen L. Caldwell 210 1$a[Washington, D.C.] :$cUnited States Government Accountability Office,$d2013. 215 $a1 online resource (18 pages) $ccolor illustrations 225 1 $aTestimony ;$vGAO-13-801T 300 $aTitle from title screen (viewed Oct. 17, 2013). 300 $a"For release ... August 1, 2013." 320 $aIncludes bibliographical references. 517 $aCritical infrastructure protection 606 $aHazardous waste sites$xSecurity measures$zUnited States 606 $aNational security$zUnited States 615 0$aHazardous waste sites$xSecurity measures 615 0$aNational security 700 $aCaldwell$b Stephen L.$01381588 712 02$aUnited States.$bCongress.$bHouse.$bCommittee on Homeland Security.$bSubcommittee on Cybersecurity, Infrastructure Protection, and Security Technologies, 712 02$aUnited States.$bGovernment Accountability Office, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910704817603321 996 $aCritical infrastructure protection$93470502 997 $aUNINA