000 00345pam a2200157a 44500
008 230515b1992 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a620.3 /RAO
100 _aRAO J.S.
245 _aADVANCE THEORY OF VIBRATION
250 _aN.D.
260 _aNULL
_bWEL
_c1992
300 _a431 HB
650 _aNULL
999 _c625698
_d625698