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J.A. Jiménez, Spalas, J.M. Rodríguez, Ortiz,Editors, ,Proceedings of the International Symposium on Rock Mechanics (Madrid, October 1968) (1970) Editorial Blume,Madrid 422.
N. RengersVolume:
6
Year:
1972
Language:
english
Pages:
2
DOI:
10.1016/0013-7952(72)90029-4
File:
PDF, 131 KB
english, 1972