Digging tunnels
Macken, JoAnne Early
Notes
Discover how tunnels are made, what tools are used and machines are needed to create these tunnels.Custom 1
tunnels, tunneling, civil engineering,| Location | edition | Bar Code | due date |
|---|---|---|---|
| Non Fiction | 54693 |
| Dewey: | 624 |
| ISBN: | 9781429612340 |
| pub: | 2008 |
| Subjects |
|---|
| Tunnels and Tunneling. |