01835oam 2200481Ka 450 991069884170332120090520105642.0(CKB)5470000002397450(OCoLC)327769295(EXLCZ)99547000000239745020090520d1988 ua 0engtxtrdacontentcrdamediacrrdacarrierNASA and the challenge of ISDN[electronic resource]the role of satellites in an ISDN world : final report /Radford Byerly ... [and others][Boulder, Colo.] :The University of Colorado, Center for Space and Geosciences Policy ;[Washington, D.C.] :National Aeronautics and Space Administration, Office of Space Science and Applications, Communications and Information Systems Division,[1988]1 volumeNASA-CR ;182749Title from title screen (viewed May 18, 2009)NASA and the challenge of ISDN Communication networksnasatCommunication satellitesnasatDigital datanasatGoalsnasatOrganizationsnasatStandardsnasatCommunication networks.Communication satellites.Digital data.Goals.Organizations.Standards.Byerly Radford1416804University of Colorado Boulder.Center for Space and Geosciences Policy.United States.Office of Space Science and Applications.Communications and Information Systems Division.GPOGPOGPOBOOK9910698841703321NASA and the challenge of ISDN3523401UNINA