Representative ground parameters for structural analysis of tunnels - Hampton, Delon; McCusker, G.; Essex, R. J. (Springfield Va. : National Technical Information Service U S, Departamento of Commerce, 1981)
Contenido: v. 2. In situ testing techniques.
Fotocopia de: Washington : U. S. Department of Transportation, Federal Highway Administration, Office of Research and Development, 1980.
Keywords: TUNELES -- DISEÑO Y CONSTRUCCION; TUNELES -- INVESTIGACIONES