This Is Steel
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Tells the story of steel in successive steps from raw materials through refining. Explains the three common refining methods used.
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Sources
- 16mm Filmography (legacy record) — title, year, format, sound, description, catalog record
- Educational film guide. Supplements (1959-62) — title, year, creator, length, format, color, sound, description, catalog record
- Index of Training Films 1946 — title, creator, length, format, sound, description, catalog record
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