TY - BOOK AU - Haggard, Mark TI - Research in the development of effective services for hearing-impaired people T2 - H.M. Queen Elizabeth the Queen Mother Fellowship SN - 0900574828 U1 - 617.8 HAG PY - 1993/// CY - london PB - Nuffield Provincial Hospitals Trust KW - Audiology N1 - Audiology ER -