LEADER 01656nam 2200469I 450 001 9910705716903321 005 20170706123321.0 035 $a(CKB)5470000002453242 035 $a(OCoLC)992977418 035 $a(EXLCZ)995470000002453242 100 $a20170706j201612 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMars atmosphere effects on arc welds: phase 1 /$fZ.S. Courtright 210 1$aHuntsville, Alabama :$cNational Aeronautics and Space Administration, Marshall Space Flight Center,$dDecember 2016. 215 $a1 online resource (vi, 17 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2016-218231 300 $a"December 2016 ." 300 $a"Performing organization: George C. Marshall Space Flight Center"--Report documentation page. 320 $aIncludes bibliographical references (page 17). 517 $aMars atmosphere effects on arc welds 606 $aGas tungsten arc welding$2nasat 606 $aManned Mars missions$2nasat 606 $aMars atmosphere$2nasat 606 $aMars environment$2nasat 606 $aPortable equipment$2nasat 615 7$aGas tungsten arc welding. 615 7$aManned Mars missions. 615 7$aMars atmosphere. 615 7$aMars environment. 615 7$aPortable equipment. 700 $aCourtright$b Z. S.$01394091 712 02$aGeorge C. Marshall Space Flight Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910705716903321 996 $aMars atmosphere effects on arc welds: phase 1$93549093 997 $aUNINA