LEADER 02718oam 2200733 450 001 9910702779703321 005 20150306104710.0 035 $a(CKB)5470000002430399 035 $a(OCoLC)894698773 035 $a(EXLCZ)995470000002430399 100 $a20141107d2014 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe Navy Yard tragedy $ehearing before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Thirteenth Congress, first session : examining government clearances and background checks, October 31, 2013 ; examining physical security for federal facilities, December 17, 2013 210 1$aWashington :$cU.S. Government Printing Office,$d2014. 215 $a1 online resource (iv, 341 pages) $cillustration 225 1 $aS. hrg. ;$v113-425 300 $aTitle from title screen (viewed on Nov. 7, 2014). 300 $aPaper version available for sale by the Superintendent of Documents, United States Government Printing Office. 320 $aIncludes bibliographical references. 517 $aNavy Yard tragedy 606 $aMass murder$zWashington (D.C.) 606 $aPublic buildings$xSecurity measures$zUnited States 606 $aGovernment property$xSecurity measures$zUnited States 606 $aSecurity clearances$zUnited States 606 $aGovernment contractors$zUnited States 606 $aEmployee screening$zUnited States 606 $aEmployee screening$2fast 606 $aGovernment contractors$2fast 606 $aGovernment property$xSecurity measures$2fast 606 $aMass murder$2fast 606 $aPublic buildings$xSecurity measures$2fast 606 $aSecurity clearances$2fast 607 $aUnited States$2fast 607 $aWashington (D.C.)$2fast 608 $aLegislative hearings.$2lcgft 615 0$aMass murder 615 0$aPublic buildings$xSecurity measures 615 0$aGovernment property$xSecurity measures 615 0$aSecurity clearances 615 0$aGovernment contractors 615 0$aEmployee screening 615 7$aEmployee screening. 615 7$aGovernment contractors. 615 7$aGovernment property$xSecurity measures. 615 7$aMass murder. 615 7$aPublic buildings$xSecurity measures. 615 7$aSecurity clearances. 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bCOO 801 2$bOCLCO 801 2$bUBY 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910702779703321 996 $aThe Navy Yard tragedy$93491818 997 $aUNINA