Tunneling Under Difficult Conditions

Tunneling Under Difficult Conditions
Nombre:
Tunneling Under Difficult Conditions
Categoria:
Fecha:
1978
Autor:
Japan Tunneling Association
Cita:
Japan Tunneling Association . (1978). Tunneling under difficult conditions.Tunnel Symposium: Tokyo
Registro:
19
Evento:
Tunnel Symposium: Tokyo
Item No.:
19