00802nam0-2200313---450-99000863595040332120080930153114.0000863595FED01000863595(Aleph)000863595FED0100086359520080318d1968----km-y0itay50------baenga-------001yyWavesFrank S. CrawfordNew York [etc.]MacGraw-Hill©1968600 p.ill.24 cmBerkeley physics course3OndeFisica530Crawford,Frank Stevens543ITUNINARICAUNIMARCBK99000863595040332110 B I 896504DINELDINELWaves358276UNINA