Treatment of Steel: Elements of Hardening
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✎ Suggest a correctionComplete catalog record
Category: Materials & Metals
Subcategory: Motion Pictures
Type: Slide Film
Source: USOE
Price: $22.58.
Format code: 16sd
Subcategory: Motion Pictures
Type: Slide Film
Source: USOE
Price: $22.58.
Format code: 16sd
Sources
- Index of Training Films 1946 — title, creator, length, format, sound, catalog record
Record added 2026-07-09 22:50:41 · Suggest a correction