WAGNER,H <br/><br/>
TUNNEL BORING MACHINES: TRENDS IN DESIGN AND CONSTRUCTION OF MECHANIZED TUNNELLI 

 - ROTTERDAM  BALKEMA  1996 
 - 25X17 
<br/><br/><label>ISBN: </label>9054108118 
<br/><br/><label>Dewey Class. No.: </label>622.26 W132