01393nam 2200361 a 450 991070188220332120120523092003.0(CKB)5470000002421283(OCoLC)794175351(EXLCZ)99547000000242128320120523d2012 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierNASA[electronic resource] significant challenges remain for access, use, and sustainment of the International Space Station : testimony before the Committee on Science, Space, and Technology, House of Representatives /statement of Cristina T. Chaplain[Washington, D.C.] :U.S. Govt. Accountability Office,[2012]1 online resource (14 pages) illustrationsTestimony ;GAO-12-587TTitle from PDF title screen (viewed May 10, 2012)."For release ... March 28, 2012."Includes bibliographical references.NASA Chaplain Cristina T1381995United States.Congress.House.Committee on Science, Space, and Technology.United States.Government Accountability Office.GPOGPOBOOK9910701882203321NASA3459040UNINA