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tunnel

Bibliography

See T. M. Megaw and J. V. Bartlett, Tunnels (1981–82); B. Stack, Handbook of Mining and Tunnelling Machinery (1982); Approaching the 21st Century (1987).

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on tunnel Bibliography from Infoplease:

  • tunnel: Bibliography - Bibliography See T. M. Megaw and J. V. Bartlett, Tunnels (1981–82); B. Stack, Handbook of ...
  • tunnel - tunnel tunnel, underground passage usually made without removing the overlying rock or soil. ...

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