Rock Mechanics Design in Mining and Tunneling
Bieniawski, Z. T
Rock Mechanics Design in Mining and Tunneling - - Rotterdam Balkem, A. A 1984 - vii, 272 p.
Ref. at the end of each chap
Rock Mechanics Design in Mining and Tunneling
624. 121
Rock Mechanics Design in Mining and Tunneling - - Rotterdam Balkem, A. A 1984 - vii, 272 p.
Ref. at the end of each chap
Rock Mechanics Design in Mining and Tunneling
624. 121