✦ LIBER ✦
841181 Field test of an automated temporary roof support (ATRS) on a low-coal, single fixed-head roof-bolting machine (Squirmer) : Chislaghi, C T; Marshall, T E US Bureau of Mines report TPR119, 1982, 11P
- Book ID
- 100011693
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 103 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0148-9062
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