000 00584 a2200241 4500
001 290369
020 _a
041 _aeng
080 _aLNASA TP 1265 : 1978
245 _aEffect of oxygen and nitrogen interactions on friction of single-crystal silicon carbide
250 _a
260 _aWashington, D.C.
260 _bNational Aeronautics and Space Administration (NASA)
260 _c1978
300 _a21 p.
300 _c
856 _uNASA
490 _aNASA TP 1265 : 1978
700 _a
650 _a
650 _aFriction, Wear, Surface properties
942 _cPP
942 _2UDC
999 _c250273
_d250273