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Using propeller fans to improve ventilation in large-entry stone mines.
- Format:
- Book
- Government document
- Series:
- Technology news ; no. 499
- Language:
- English
- Subjects (All):
- Mining engineering--Heating and ventilation--United States.
- Mining engineering.
- United States.
- Physical Description:
- 1 online resource (2 unnumbered pages)
- Place of Publication:
- [Pittsburgh, PA] : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2002]
- Notes:
- Title from title screen (viewed on March 17, 2008).
- "Milestones in Mining Safety and Health Technology."
- "December 2002."
- OCLC:
- 219716638
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