INVESTIGATION - A TOOL FOR ACCIDENT PREVENTION
Sign in to track this film in your collection or want list.
Shows the value of supervisors investigating accidents in the mining industry, to enlighten them to the various kinds of accidents, their causes, and prevention.
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-01 03:45:51