
Hardrock Tunnel Boring Machines
Bernhard Maidl, Leonhard Schmid, Willy Ritz, Martin Herrenknecht
₹4,108
Author

Bernhard Maidl, Leonhard Schmid, Willy Ritz, Martin Herrenknecht
₹4,108

Bernhard Maidl, Leonhard Schmid, Willy Ritz, Martin Herrenknecht
₹3,048