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001 9910699078103321
005 20090811133900.0
035   $a(CKB)5470000002399102
035   $a(OCoLC)320839341
035   $a(EXLCZ)995470000002399102
100   $a20090512d2009      ua             0
101 0 $aeng
135   $aurmn||||a||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGlobal Positioning System$b[electronic resource] $esignificant challenges in sustaining and upgrading widely used capabilities : report to the Subcommittee on National Security and Foreign Affairs, Committee on Oversight and Government Reform, House of Representatives
210  1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2009]
215   $a1 online resource (iii, 55 pages) $cillustrations
300   $aTitle from title screen (GAO, viewed May 12, 2009).
300   $a"April 2009."
320   $aIncludes bibliographical references.
517   $aGlobal Positioning System 
606   $aGlobal Positioning System
606   $aArtificial satellites in navigation
606   $aAstronautics, Military$zUnited States
615  0$aGlobal Positioning System.
615  0$aArtificial satellites in navigation.
615  0$aAstronautics, Military
712 02$aUnited States.$bCongress.$bHouse.$bCommittee on Oversight and Government Reform.$bSubcommittee on National Security and Foreign Affairs.
801  0$bDID
801  1$bDID
801  2$bCBT
801  2$bGPO
906   $aBOOK
912   $a9910699078103321
996   $aGlobal positioning system$955700
997   $aUNINA