LEADER 01446nam 2200421 450 001 9910711971103321 005 20190301151007.0 035 $a(CKB)5470000002488379 035 $a(OCoLC)1088900324 035 $a(EXLCZ)995470000002488379 100 $a20190301d2012 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aDirectors of the National Reconnaissance Office at 50 years /$fCenter for the Study of National Reconnaissance 210 1$aChantilly, Virginia :$cNational Reconnaissance Office, Center for the Study of National Reconniassance,$d2012. 215 $a1 online resource (42 pages) $ccolor illustrations 300 $a"September 2012." 606 $aIntelligence service$zUnited States 606 $aSpace surveillance$zUnited States 606 $aEmployees$2fast 606 $aIntelligence service$2fast 606 $aSpace surveillance$2fast 607 $aUnited States$2fast 615 0$aIntelligence service 615 0$aSpace surveillance 615 7$aEmployees. 615 7$aIntelligence service. 615 7$aSpace surveillance. 712 02$aCenter for the Study of National Reconnaissance (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910711971103321 996 $aDirectors of the National Reconnaissance Office at 50 years$93320990 997 $aUNINA