Mining noise hazards.
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L: Limited Access CP: Composite Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Color Sound 700 National Audiovisual Center
Sources
- 16mm Filmography (legacy record) — title, year, length, format, sound, description
- usgov-av-1974 — title, year, creator, length, color, sound, description
Original permalink · Record added 2023-11-09 15:12:36