Amplification for the hearing-impaired

edited by Michael C. Pollack ; with an introduction by Raymond Carhart
Bok · Språk ikke angitt · 1980

Utgitt	New York : Grune & Stratton , c1980
Omfang	xxxvii, 456 s. : ill.
Utgave	2nd ed.
Emner	Audiology. Hearing Aids - instrumentation. Hearing aids.
ISBN	0808912127