The Physical World Of A Machine
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Presents an overview of the fundamental physical elements and forces which affect the work performance of machines.
Copyright
Registered 11Aug76 · MP30062 (Jul-Dec 1976) Copyright holder: Tel-A-Train, Inc
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
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