49 books found
by American Speech and Hearing Association. Research Subcommittee on Hearing Aid Evaluation Procedures.
by Conference on Acoustical Factors Affecting Hearing Aid Measurement and Performance (1978 New York, N.Y.)
by Colorado. Department of Regulatory Agencies. Office of Policy, Research, and Regulatory Reform
by Tennessee. General Assembly. Legislative Council Committee.
by International Conference 'Sound Foundation Through Early Amplification' (2001 Chicago, Ill.)