The London Underground (Super Structures of the World)
Автор: [автор не указан] Год: 2003 Издание:Blackbirch Press Страниц: 48 ISBN: 1567118666 Sixty feet beneath the historic streets of London, an army of 20,000 people are laboring on Europe's most massive engineering project since the Channel Tunnel. This is the Jubilee Line Extension to the London Tube. For six years, the engineers were digging tunnels, laying track, building stations. They brought the world's first subway system into the 21st Century.
