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Methods of determining in-situ rock stresses at great depths
by Charles Fairhurst ; a report prepared ...
Bok Engelsk 1967
Rock mechanics and the design of structures in rock
Obert, Leonard
Bok Språk ikke angitt 1967
Effects of stress relief and other changes in stress on the physical properties of rock
by Leonard Obert
Bok Språk ikke angitt 1962