Catalog Search Results
1) Tunnels
Author
Language
English
Description
Tunnels examines the engineering concepts that make these important structures possible.
2) Dig a tunnel
Author
Language
English
Description
Simply describes a variety of tunnels, how they are built and how they are used.
8) Tunnels
Author
Language
English
Description
Provides photographs and information about tunnels, discussing the history of the underground passages and how they were built, and looking at some of the world's best-known tunnels, including the Holland Tunnel, the Chunnel and others.