000 00321nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aWeder, Ricardo
245 0 _aSpectral and scattering theory for wave propagation in perturbed stratified media
_cRicardo Weder
260 _aNew York
_bSpringer
_c1991
942 _aIMAR
_cCART
999 _c33260
_d33260