01596nam 2200421 a 450 991069390090332120040128142845.0(CKB)4970000000054745(OCoLC)54100424ocm54100424(OCoLC)994970000000054745(EXLCZ)99497000000005474520040128d2003 ua 0engurmn||||||txtrdacontentcrdamediacrrdacarrierTelecommunications[electronic resource] uneven implementation of wireless enhanced 911 raises prospect of piecemeal availability for years to come[Washington, D.C.] :U.S. General Accounting Office,[2003]Title from title screen (viewed on Jan. 24, 2004)."November 2003."Paper version available from: General Accounting Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-04-55."Includes bibliographical references.TelecommunicationsTelephoneEmergency reporting systemsDesign and constructionEvaluationEmergency communication systemsUnited StatesTelecommunication systemsUnited StatesTelephoneEmergency reporting systemsDesign and constructionEvaluation.Emergency communication systemsTelecommunication systemsGPOGPODOCUMENT9910693900903321Telecommunications455379UNINA