North American tunneling 2006 : proceedings of the North American tunneling conference 2006 ;10-15 June 2006, Chicago, USA /

Ижил төстэй зүйлс

• North American tunneling 2006 [electronic resource] : proceedings of the North American tunneling conference 2006 ;10-15 June 2006, Chicago, USA /
  -н: Proceedings of the North American Tunneling 2006 Conference (2006 : Chicago, USA), зэрэг
  Хэвлэсэн: (2006)
• North American tunneling `96 : proceedings of the International Conference on North American Tunneling ' 96 and the 22nd. general assembly of the International Tunneling Association , Washington, DC, USA, 21-24 April 1996 /
  -н: International Conference on North American Tunneling (22nd : 1996 : Washington, DC, USA), зэрэг
  Хэвлэсэн: (1996)
• Tunnels and tunneling
  Хэвлэсэн: (1969)
• Tunnelling towards the new century.
  -н: Clark, Liz, author
  Хэвлэсэн: (1997)
• Tunnels and tunneling [mikrofilem]
  Хэвлэсэн: (1984)