Freedom By Design
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A study of the basic technology of the die casting process, its advantages and its uses of zinc.
Copyright
Registered 5May71 · MP21878 (Jul-Dec 1971) Copyright holder: Zinc Institute, Inc Production company: Allscope
Related films
Sources
- 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, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
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