International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
1981 Vol. 18; Iss. 1
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Recent progress in powered support (in French) : Publ Tech Charbon Fr, N6, 1979, P339–363
M. AssayagVolume:
18
Year:
1981
Language:
english
DOI:
10.1016/0148-9062(81)90419-8
File:
PDF, 93 KB
english, 1981