✦ LIBER ✦
Development and trials of a commercially practical roof fall warning system : Aplin, J E; Fish, D; Mangolds, A US Bureau of Mines reportOFR 84-84, March 1983, 157P
- Book ID
- 100015764
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 113 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0148-9062
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