000 00500 a2200253 4500
001 37642
020 _a0
041 _aeng
080 _a621.438:621.89 Buc
245 _aTribological systems as applied to aircraft engines
250 _a
260 _aCleveland
260 _b: NASA, n.d.
260 _c
300 _avarious p.
300 _c28 cm
490 _a
100 _aBuckley, Donald H.
700 _a
650 _a
650 _aAirplanes-Motors
942 _cBK
942 _2UDC
999 _c122194
_d122194