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Tunnel boring technology :disk cutter experiments in sedimentary and metamorphic rocks
Tunnel boring technology:disk cutter experiments in metamorphic and igneous rocks
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Published Year
1970-1979 (2) *
Subject
Mining machinery (2)
Tunneling (1)
Tunneling--Equipment and supplies (1)
Author
Morrell, Roger J. (2) *
Bruce, William E. (1)
Larson, David A. (1)
Larson, David A., (1)
