01520nam 2200385 a 450 991070233290332120130509083609.0(CKB)5470000002426831(OCoLC)821214526(EXLCZ)99547000000242683120121214d2012 ua 0engurbn||||a||||txtrdacontentcrdamediacrrdacarrierExploring Mars and beyond[electronic resource] what's next for U.S. planetary science : hearing before the Subcommittee on Space and Aeronautics, Committee on Science, Space, and Technology, House of Representatives, One Hundred Twelfth Congress, first session, Tuesday, November 15, 2011Washington :U.S. G.P.O.,2012.1 online resource (iii, 61 pages) illustrationsTitle from title screen (viewed on Dec. 14, 2012).Paper version available for sale by the Supt. of Docs., U.S. G.P.O."Serial no. 112-51."Exploring Mars and beyond Space sciencesGovernment policyUnited StatesAstronautics and stateUnited StatesMars (Planet)ExplorationOuter spaceExplorationUnited StatesSpace sciencesGovernment policyAstronautics and stateGPOGPOBOOK9910702332903321Exploring Mars and beyond3488395UNINA