Australasian tunnelling construction index /

Eitemau Tebyg

• Deep-underground, lined, horizontal, circular openings in rock /
  gan: Lew, T.K
  Cyhoeddwyd: (1976)
• Tunnelling and underground space technology.
  Cyhoeddwyd: (1986)
• Advances in tunnelling and subsurface technology and use : proceedings of the 5th ITA annual meeting, Atlanta, 16-17 June 1979 = Progres dans la technologie des travaux en souterrain et dans l'utilisation du sous-sol : comptes-rendus de la 5eme reunion annuelle de l'AITES, Atlanta, 16-17 juin 1979 /
  Cyhoeddwyd: (1980)
• Proceedings of Conference on Soft Ground Tunneling, University of Wisconsin, Milwaukee Extension, 1973 /
  Cyhoeddwyd: (1973)
• Immersed tunnel techniques : proceedings of the conference organized by the Institution of Civil Engineers and held in Manchester on 11-13 April 1989.
  Cyhoeddwyd: (1990)