International Congress on Large Underground Openings : Firenze; proceedings = Congresso Internazionale su Grandi Opere Sotterranee / International Tunnelling Association; Società Italiana Gallerie ; Vol. 2

Società Italiana Gallerie

International Congress on Large Underground Openings ; 12 ; 1986 ; Florenz
Annual Meeting of the International Tunnelling Association (ITA) ; 12 ; 1986 ; Florenz
Assemblea Generale dell' Associazione Internazionale delle Gallerie ; 12 ; 1986 ; Florenz
Assemblée Générale de l' Association Internationale des Travaux en Souterrain ; 12 ; 1986 ; Florenz

Annual Meeting of the International Tunneling Association ; 12,2

Annual meeting / International Tunnelling Association, ITA ; 12,2

1986

XC, 741 S

Conference Proceedings

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