Application of rock mechanics to planning and design prior to mining : proceedings of the 8th Plenary Scientific Session of the International Bureau of Strata Mechanics, World Mining Congress, Essen, 22-24 June 1983 /
edited by A. Kidybi'nski, M. Kwa'sniewski.
- Rotterdam ; Boston : A.A. Balkema, 1984.
- vi, 279 p. : ill.