000 00429nam a22001697a 4500
005 20260715115455.0
008 260715b |||||||| |||| 00| 0 eng d
020 _a000
041 _aeng
082 _a050
_bMOR/T
100 _aMorse,Philip M.
245 _aTheoretical Acoustics
_c/ by Philip M. Morse
260 _anew york
_bmcgraw hill book company
_c1968
300 _axix,927p.
700 _aIngard,k. Uno
942 _cBK
999 _c49016
_d49016