on all orders of $59 or more
Hardrock Tunnel Boring Machines
by Maidl, Bernhard; Schmid, Leonhard; Ritz, Willy; et al.
ISBN: 9783433016763
Copyright:
Hardcover
Mechanised Shield Tunnelling
by Maidl, Bernhard; Herrenknecht, Martin; Maidl, Ulrich; et al.
ISBN: 9783433029954