000 00354nam a2200157Ia 4500
005 20250425161348.0
008 250425s9999 xx 000 0 und d
041 _aeng
082 _aIBM4381
245 0 _aMATHEMATICAL THEORY OF WAVE MOTION
250 _aS.E.
260 _aS.L.
260 _aSin Pais
_bELHO
_c1981
942 _c01
010 _a18623
999 _c207730
_d207730