Metros under construction around the world

Hellawell, E. E. / Hawley, J. / Pooley, A. J. et al. | British Library Online Contents | 2001

Metros under construction around the world

Hellawell, E. E. | British Library Online Contents | 2002

Metros under construction around the world

Hellawell, E.E. | Online Contents | 2001

French metros: Construction costs vs. transport social costs

Godard, J. P. / Lequeux, T. / International Tunnelling Association | British Library Conference Proceedings | 1998

Metros in large cities

Wiley | 2014