00623nam a22001817a 4500003000500000005001700005008004100022020001800063040000600081082001900087100005800106245011000164260002400274300000900298942001200307999001900319952010300338CEME20210628203947.0210309b        xxu||||| |||| 00| 0 eng d  a0-89620-397-9  c.  a620.1126 ULT'W  aBucks, Otto , Roth, Lensis D , Wells, Joseph M968033  aUltarsonic fatigue  , proceeding of too ist international conference on fatigue and corrosion in sylvania  aNEWYORKbAIMEc1982  a669P  cBK2ddc  c575696d575696  00104070aCEMEbCEMEcGENd2017-08-02l0o620.1126 ULT'WpCEME-28141r2021-06-28w2021-06-28yBK