Extreme engineering
Extreme engineering widening the Panama Canal / [videograbación] :
Widening the Panama Canal. Tunneling under the Alps. Extreme engineering .
produced and directed by Jackie Mow ; written by Jackie Mow, Ed Fields, Alan Lindgren. Produced by Powderhouse Productions for Discovery Channel.
- Widescreen and full screen version.
- [Silver Spring, Md.] : Discovery Communications, Inc., c2006.
- 1 videodisco (88 min.) : son., col. ; 4 3/4 plg.
Ensanchando el Canal de Panamá,haciendo un túnel debajo de las montañas.
Tunnels--Switzerland.
Tunneling--Switzerland.
Transportation--Planning.
Túneles.
Túneles--Ingeniería.
Panama Canal (Panama)
TC774 / E98 2006
Ensanchando el Canal de Panamá,haciendo un túnel debajo de las montañas.
Tunnels--Switzerland.
Tunneling--Switzerland.
Transportation--Planning.
Túneles.
Túneles--Ingeniería.
Panama Canal (Panama)
TC774 / E98 2006