TY - BOOK AU - Levitt,Harry AU - Pickett,James M. AU - Houde,Robert A. ED - IEEE Acoustics, Speech and Signal Processing Society TI - Sensory aids for the hearing impaired SN - 0471084360 PY - 1980/// CY - New York, N.Y. PB - IEEE Press KW - Deafness KW - Rehabilitation KW - Collected works KW - Hearing loss, Partial KW - Sensory aids ER -