Facts about hearing and hearing aids
By: [by Edith Corliss].
Contributors: Center for Consumer Product Technology (U.S.); Center for Mechanical Engineering and Process Technology (U.S.); United States. Bureau of Medical Devices.
Edition: Rev. 1981.
Series: NBS consumer information series -- 4.; HHS publication -- no. (FDA) 79-4016.; DHHS publication -- no. (FDA) 79-4016.
Publisher: U.S. Dept. of Commerce, National Bureau of Standards; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 31
Subjects: Deafness; Hearing aids
Notes: "Produced in cooperation with Food and Drug Administration, U.S. Department of Health and Human Services"--Colophon.

"Center for Mechanical Engineering and Process Technology, National Engineering Laboratory, National Bureau of Standards"--Colophon.

"Center for Consumer Product Technology, National Engineering Laboratory, National Bureau of Standards"--Colophon.

"Bureau of Medical Devices, Food and Drug Administration, Public Health Service, Department of Health, Education, and Welfare"--Colophon.

Includes bibliographical references.