The performance of tunnel-boring machines in rock /
Parkes, D. B.
The performance of tunnel-boring machines in rock / D.B.Parkes - London : Construction Industry Research and Information Association, 1988. - 56 p. : ill. - CIRIA special publication; 62 .
44041188
Tunneling--Equipment and supplies.
Boring.
Underground construction.
The performance of tunnel-boring machines in rock / D.B.Parkes - London : Construction Industry Research and Information Association, 1988. - 56 p. : ill. - CIRIA special publication; 62 .
44041188
Tunneling--Equipment and supplies.
Boring.
Underground construction.