00970nam0-22003491i-450 99000088632040332120190528152409.0000088632FED01000088632(Aleph)000088632FED0100008863220001010d1978----km-y0itay50------baengy-------001yyUnidirectional wave motionsH. LevineAmsterdamNorth-Holland1978502 p.ill.cm 21North-Holland series in applied mathematics and mechanics23CineticaOndeModelli matematiciLevine,Harold <1922- >.59058ITUNINARICAUNIMARCBK99000088632040332103 D.0,1433872IINTC02 60 F 62553FINBNFINBNIINTCUnidirectional wave motions918388UNINAING01