000 00347pam a2200157a 44500
008 230515b1991 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a620.3 /RAO
100 _aRAO.J.S.
245 _aTURBO MACHINE BLADE VIBRATION
250 _aN.D.
260 _aNULL
_bWEL
_c1991
300 _a445 HB
650 _aNULL
999 _c625697
_d625697