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Proposed Method for Selecting Amplification for a Multichannel Hearing Aid with Expansion, Compression and Limiting Facilities, for Persons with Moderate Hearing Impairments
出版Australian Government Publishing Service, 1979
ISBN06420341339780642034137
URLhttp://books.google.com.hk/books?id=k-DrAAAACAAJ&hl=&source=gbs_api