Συλλογικό Έργο:	British Tunnelling Society., Institution of Civil Engineers (Great Britain), The British Tunnelling Society, The Institution of Civil Engineers
Μορφή:	Βιβλίο
Γλώσσα:	English
Έκδοση:	London : New York : T. Telford ; American Society of Civil Engineers, Publications Sales Dept. [distributor], c1997.
Θέματα:	Tunneling > Standards > Great Britain. Tunnels > Specifications > Great Britain. Tunneling > Standards > Great Britain Tunnels > Specifications > Great Britain