Fire protection in underground and surface coal mines
coal mine entry level training : student text material
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Publication
1994 - U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy, Washington, D.C.?, District of Columbia
Language
English
Word Count
19,000 words, Guess
Page Count
76 pages
Identifiers
- Open LibraryOL60198072M
- OCLC Control Number29997960
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