00905nam0 22002411i 450 UON0052804820251017094712.76620250402d1953 |0itac50 baengUS|||| |||||Speech and hearing in communicationby Harvey FletcherNew York [etc.]D. Van Nostrand Company1953x, 461 p.ill.24 cm.USNew YorkUONL000050FletcherHarveyUONV29710026381Van Nostrand Company, Inc.UONV249776650ITSOL20251024RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00528048SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI MIN 028 SI GL 74 5 028 Speech and hearing in communication332580UNIOR