¿Qué significa para usted la palabra silicosis?
Mine Safety and Health Administration
Education
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About
Mine Safety and Health Administration
¿Qué significa para usted la palabra silicosis? DVD597-S (Was VC913) - 1998 ( English | Spanish ) Este video fue concebido para despertar el interés por la silicosis en los lugares de trabajo y para fomentar la discusión de esta enfermedad.
- Archive
- Internet Archive, in FedFlix: US government films
- Licence or status
- Public domain (Creative Commons dedication), as the Internet Archive states it.
- Credit
- Mine Safety and Health Administration
- Language
- Spanish
- Who can watch
- The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed