01335nam 2200385Ia 450 991069824640332120061023095203.0(CKB)4970000000042486(OCoLC)74141570(EXLCZ)99497000000004248620061023d2006 ua 0engurmn|---|||||txtrdacontentcrdamediacrrdacarrierNASA[electronic resource] long-term commitment to and investment in space exploration program requires more knowledgeWashington, DC :U.S. Government Accountability Office,[2006]13, 9 pages digital, PDF fileTitle from title screen (viewed on Oct. 11, 2006).Author: Allen Li."July 17, 2006."Paper version available from: U.S. Government Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-06-817R."Includes bibliographical references.NASAOuter spaceExplorationUnited StatesLi Allen1380805United States.Government Accountability Office.GPOGPODOCUMENT9910698246403321NASA3422935UNINA