✦ LIBER ✦
Cause and prevention of failure of freshly exposed shale and shale materials in mine openings : 30F. US BUR. MINES, OPEN FILE REPORT, OFR 31–74, JUNE, 1973, 116P
✍ Scribed by G.E. Bobeck; D.F. Clifton
- Book ID
- 103558681
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 122 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0148-9062
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