The origin of mathematics.
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P: Preservation Material PDN: Duplicate Negative Picture AC: Acetate A: 400' 16/8/9.5mm 16mm Black & White Sound 400
Sources
- 16mm Filmography (legacy record) — title, year, length, format, sound, description
- Bell & Howell Filmosound Library Catalog of Educational Motion Pictures, 1942 — title, length, format, color, sound, genre, description
Original permalink · Record added 2023-11-09 15:28:24