Lines & Angles
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Geometry of straight, right, acute, obtuse, and reflex angles.
Complete catalog record
Category: Additional Titles
Subcategory: Engineering
Type: Slide Film
Source: Knowledge
Price: $40
Format code: 16sd
Subcategory: Engineering
Type: Slide Film
Source: Knowledge
Price: $40
Format code: 16sd
Sources
- Index of Training Films 1946 — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:50