00320nam a2200145Ia 45000030006000000080041000060400015000471000031000622450027000932500010001202600009001303000006001395460012001450050017001570STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aStrutt, J.W.; Rayleigh, B.  aTheory of sound vol II  aFirst  c1926  a0  aEnglish20220125170142.0