00715nam0-22002531i-450-990001136520403321000113652FED01000113652(Aleph)000113652FED0100011365220000920d1988----km-y0itay50------baengWave Theory and Applicationsby BlandOxfordClarendon Press1988Oxford applied mathematics and computing science seriesBland,David Russel44945ITUNINARICAUNIMARCBK990001136520403321C-57-(75233MA1MA1Wave Theory and Applications345205UNINAING01