Rock Joints: Proceedings of a regional conference of the International Society for Rock Mechanics, Loen, 4-6 June 1990 Editat de Nick Barton et al. 1990 Hardback Preț: 1866.75 lei 2469.87 lei Indisponibil temporar -24%
Rock bolting: Theory and application in mining and underground construction: Proceedings of the international symposium, Abisko, Sweden, 28 August-2 September 1983 Editat de Ove Stephansson 1984 Hardback Preț: 3313.21 lei 4405.93 lei Indisponibil temporar -25%