Kaiser, Peter K. ed. McCreath, Dougal R. ed. International Symposium on Rock Support (1992 : Sudbury, Ontario, Canadá ) text conference publication ne Rotterdam A. A. Balkema 1992 monographic eng 706 pages : ilustration specialized edited by Peter K. Kaiser & Dougal R. McCreath. Papers presented: International Symposium on Rock Support, Sudbury, Ontario, Canadá, 16-19 June 1992. Construcciones subterráneas Subway constructions Anclaje (Ingeniería de estructuras) Anchorage (Structural Engineering) Minería subterránea Subway mining Rocas Rocks 624.19 231020 20250825175027.0 u5113