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100   $a20020809j196903    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aFriction and wear of nine selected polymers with various fillers in liquid hydrogen /$fby Donald W. Wisander and Robert L. Johnson
210  1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dMarch 1969.
215   $a1 online resource (ii, 18 pages) $cillustrations
225 1 $aNASA technical note ;$vNASA TN D-5073
300   $a"March 1969."
320   $aIncludes bibliographical references (pages 17-18).
606   $aBearings (Machinery)$xMaterials$xMechanical properties
606   $aSealing (Technology)$xMaterials$xMechanical properties
606   $aPolymers$xMechanical properties
606   $aFillers (Materials)$xTesting
606   $aMechanical wear
606   $aFriction
606   $aLiquid hydrogen
606   $aContact mechanics
606   $aContact mechanics$2fast
606   $aFriction$2fast
606   $aLiquid hydrogen$2fast
606   $aMechanical wear$2fast
606   $aPolymers$xMechanical properties$2fast
615  0$aBearings (Machinery)$xMaterials$xMechanical properties.
615  0$aSealing (Technology)$xMaterials$xMechanical properties.
615  0$aPolymers$xMechanical properties.
615  0$aFillers (Materials)$xTesting.
615  0$aMechanical wear.
615  0$aFriction.
615  0$aLiquid hydrogen.
615  0$aContact mechanics.
615  7$aContact mechanics.
615  7$aFriction.
615  7$aLiquid hydrogen.
615  7$aMechanical wear.
615  7$aPolymers$xMechanical properties.
700   $aWisander$b Donald W.$01415492
702   $aJohnson$b Robert L.
712 02$aUnited States.$bNational Aeronautics and Space Administration,
712 02$aLewis Research Center.
801  0$bABC
801  1$bABC
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801  2$bOCLCQ
801  2$bOCLCO
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801  2$bCOP
801  2$bGPO
906   $aBOOK
912   $a9910714095603321
996   $aFriction and wear of nine selected polymers with various fillers in liquid hydrogen$93517758
997   $aUNINA