(Fact sheets).
Publisher: London Underground Ltd
Published: 1986
Place of publication: (London
Language: eng
Table of contents: value: 1. London's underground - a brief history.; value: 2. The underground today.; value: 3. The underground in the future.; value: 4. A new ticketing system for the underground.; value: 5. Station modernisation.; value: 6. A new generation of tube trains.