16mm Filmography
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Nerve Deafness

Reviews tinnitus, hearing aids, speech reading and learning to cope with hearing loss. Describes the function of the ear and causes of nerve deafness.

Copyright

Registered 20Aug72 · MP26655 (Jan-Jun 1975) Copyright holder: Professional Research, Inc

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, creator, length, format, description
  2. 16mm Filmography (legacy record) — sound, catalog record
  3. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright

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