LEADER 01757oam 2200589 450 001 9910715456803321 005 20210420120803.0 035 $a(CKB)5470000002511476 035 $a(OCoLC)761009012 035 $a(OCoLC)995470000002511476 035 $a(EXLCZ)995470000002511476 100 $a20111114j196811 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSliding friction of copper alloys in vacuum /$fby Jane Jellison, Roamer Predmore, and C.L. Staugaitis 210 1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dNovember 1968. 215 $a1 online resource (iii, 16 pages) $cillustrations 225 1 $aNASA/TN ;$vD-4824 300 $a"November 1968." 320 $aIncludes bibliographical references (pages 15-16). 606 $aCopper alloys$2nasat 606 $aFriction$2nasat 606 $aVacuum$2nasat 606 $aCopper alloys$2fast 606 $aFriction$2fast 606 $aMechanical wear$2fast 615 7$aCopper alloys. 615 7$aFriction. 615 7$aVacuum. 615 7$aCopper alloys. 615 7$aFriction. 615 7$aMechanical wear. 700 $aJellison$b Jane$01393363 702 $aPredmore$b Roamer 702 $aStaugaitis$b Charles L. 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCA 801 2$bGPO 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910715456803321 996 $aSliding friction of copper alloys in vacuum$93449407 997 $aUNINA