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CONCRETO (Término de materia)
Machine generated authority record.
Work cat.: (CoBo-ECI)2743: American Concrete Institute. ACI 55096, Use of shotcrete for underground structural support: , 1974.
Machine generated authority record.
Work cat.: (CoBo-ECI)2743: American Concrete Institute. ACI 55096, Use of shotcrete for underground structural support: , 1974.