Rock mechanics and the design of structures in rock
Obert, Leonard, 1906-
Rock mechanics and the design of structures in rock Leonard Ober and Wilbur I. Duvall. - New York : Wiley, 1967 - 650 p. ; 23 cm.
0471652350
Rock mechanics.
Underground construction.
Rock mechanics and the design of structures in rock Leonard Ober and Wilbur I. Duvall. - New York : Wiley, 1967 - 650 p. ; 23 cm.
0471652350
Rock mechanics.
Underground construction.
