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: 1465.21 lei 2061.36 lei Indisponibil temporar -29%
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: 3003.52 lei 4057.77 lei Indisponibil temporar -26%