000 00486 a2200253 4500
001 52629
020 _a0-916460-40-1
041 _aeng
080 _a629.135Lay(2)
245 _aAircraft performance engineering
250 _a
260 _aOhio
260 _bMatrix Pub.
260 _c1988
300 _ap.xi,225, 23cm.
300 _c
490 _a
100 _aLayton, Donald
700 _a
650 _a
650 _aAirplanes-Performance
942 _cBK
942 _2UDC
999 _c89028
_d89028