WAGNER,H
TUNNEL BORING MACHINES: TRENDS IN DESIGN AND CONSTRUCTION OF MECHANIZED TUNNELLI - ROTTERDAM BALKEMA 1996 - 25X17
9054108118
622.26 W132
TUNNEL BORING MACHINES: TRENDS IN DESIGN AND CONSTRUCTION OF MECHANIZED TUNNELLI - ROTTERDAM BALKEMA 1996 - 25X17
9054108118
622.26 W132