00831nam0-22003011i-450-99000048447040332120071126125014.0000048447FED01000048447(Aleph)000048447FED0100004844720020821d1953----km-y0itay50------baenga-------001yySpeech and hearing in communicationHarvey FletcherToronto ; New YorkD. Van Nostrandc1953461 p.ill.24 cm<<The >>Bell telephone laboratories seriesAcustica e fisicaFonetica152.287Fletcher,HarveyITUNINARICAUNIMARCBK99000048447040332110 B III 3313155DINELDINELUNINA