HOW WE HEAR

"A study of the structure and functions of the human ear shown by animated diagrams and photography." Texas. "Simple explanation." Newark
Complete catalog record
Dewey number: 617.8
Audience level: el-jh
Format/cost: 16-sl-$8.82; rent $1
Distributors / rental: Not shown in source

Sources

  1. Educational Film Guide 1946 — title, creator, length, format, description, catalog record