Hearing instrument
Subtitle: selection and evaluation
By: edited by Ernest Zelnick ; contributing authors, Kenneth W. Berger ... [et al.].
Contributors: Zelnick, Ernest.; National Institute for Hearing Instruments Studies (U.S.)
Publisher: National Institute for Hearing Instruments Studies
Published: 1987
Place of publication: Livonia, MI
Language: eng
Number of pages: 220
Subjects: Hearing aids -- Fitting.; Hearing aids -- Testing.
Notes: Includes bibliographies and index.